| Method for calculating air flow pulsation of pipeline of screw compressor |
2021-3-25 |
2021-7-23 |
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| A kind of preparation method of conduction enhanced functional rubber |
2019-2-18 |
2019-11-12 |
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| A kind of gas extraction system of diesel engine |
2017-5-15 |
2018-2-06 |
2018-2-06 |
| Oil pump |
2016-9-14 |
2017-4-26 |
2017-4-26 |
| A kind of vehicle exhaust particulate filter coating material and preparation … |
2015-10-20 |
2018-1-30 |
2018-1-30 |
| Ring cutting machine discharging arm device |
2015-1-05 |
2016-8-03 |
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| Ring cutting machine feeding arm device |
2015-1-05 |
2016-8-03 |
|
| A kind of automation ring-cutting machine |
2015-1-05 |
2015-8-19 |
2015-8-19 |
| Construction method for abutting jack pipe underground |
2009-12-21 |
2010-7-28 |
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| Prestressed concrete three-web trough girder |
2009-8-20 |
2011-10-05 |
2011-10-05 |
| Curtain wall moving plate support |
2008-12-31 |
2009-11-11 |
2009-11-11 |
| Concrete silo internally lined with steel rails |
2008-12-08 |
2009-9-30 |
2009-9-30 |
| Steel reinforcement bender |
2008-12-08 |
2009-9-09 |
2009-9-09 |
| Flexible formwork for casting concrete chimney |
2008-12-08 |
2009-9-30 |
2009-9-30 |
| Energy-conserving type tall building construction temporary automatic water- … |
2008-9-27 |
2009-7-29 |
2009-7-29 |
| Post-casting construction precast slab for basement of buildings |
2008-9-27 |
2009-7-29 |
2009-7-29 |
| Pneumatic design method for separation type exhaust jet pipe of high bypass … |
2008-9-18 |
2012-12-12 |
2012-12-12 |
| Elastic mounting flange used for combustion gas turbine engine |
2008-9-18 |
2010-3-24 |
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| Loading box and power generator circuit testing device |
2006-8-30 |
2007-9-26 |
2007-9-26 |
| Gas fuel high temperature sampling device |
2006-8-30 |
2007-9-26 |
2007-9-26 |
| Combustion chamber temperature field testing device |
2006-8-30 |
2007-9-26 |
2007-9-26 |
| Open type air conditioning warm shed curing room |
2006-5-26 |
2007-6-06 |
2007-6-06 |
| Hollow square slope dam |
2006-5-22 |
2007-8-01 |
2007-8-01 |
| Electric spraying engine |
2006-4-10 |
2007-5-23 |
2007-5-23 |
| Art for mfg. Austempered Ductile iron gear for diesel engine |
2006-3-15 |
2008-6-04 |
2008-6-04 |
| Half-covering sheet pile structure for improving sheet pile wall bearing … |
2005-11-17 |
2006-10-04 |
2006-10-04 |
| Hollow cellular structure drop bottom |
2005-8-26 |
2006-11-29 |
2006-11-29 |
| Heat treatment process for large microalloyed medium carbon steel engine … |
2005-7-19 |
2007-1-24 |
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| Construction technique for hoisting steel made coal hopper on-site |
2005-5-26 |
2008-2-06 |
2008-2-06 |
| Wet type cylinder jacket multi-cylinder diesel engine with limited adjacent … |
2004-12-03 |
2006-3-08 |
2006-3-08 |
| Integrated up-down scaffold |
2004-3-15 |
2005-3-16 |
2005-3-16 |
| Lifting and lowering scaffold anti-falling device |
2004-3-15 |
2005-3-16 |
2005-3-16 |
| Correction apparatus of crankshaft deformation for engine |
2002-11-08 |
2003-12-17 |
2003-12-17 |
| Correcting unit for engine crank shaft deformation and correcting method |
2002-11-08 |
2005-5-25 |
2005-5-25 |
| Swash plate devices |
2002-6-27 |
2005-8-03 |
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| Multicylinder diesel engine with limited piston stroke and reduced height |
2002-3-26 |
2003-1-29 |
2003-1-29 |
| Dynamic engaging property detector for crane gear and engine gear ring |
2002-2-10 |
2002-12-11 |
2002-12-11 |
| Lubricant sucking path for internal combination engine |
2001-9-28 |
2002-6-19 |
2002-6-19 |
| Tension device for driving belt |
2001-9-28 |
2003-1-01 |
2003-1-01 |
| Valve driving mechainsm for diesel engine |
2001-9-28 |
2002-6-19 |
2002-6-19 |
| Fuel injector for diesel engine |
2001-9-28 |
2002-11-20 |
2002-11-20 |
| Joined device of lubricant cooling filter combined with pump |
2001-9-28 |
2002-6-19 |
2002-6-19 |
| Anti-bias device for large rail gap cable car on slope port |
2000-12-22 |
2001-10-31 |
2001-10-31 |
| Cold steel rod drawing winder |
2000-12-15 |
2001-10-24 |
2001-10-24 |
| Float-type hydraulic jet trenching machine for beach-sea pipe-line |
2000-1-26 |
2000-12-20 |
2000-12-20 |