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RUILI GROUP RUIAN AUTO PARTS CO., LTD.
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Ruian City, CN
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Patents Grants
last 30 patents
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Patent Grant
Vehicle-mounted electric oil-free air compressor
Patent number
11,428,215
Issue date
Aug 30, 2022
RUILI GROUP RUIAN AUTO PARTS CO., LTD
Bin Zhu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patents Applications
last 30 patents
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Patent Application
VEHICLE-MOUNTED ELECTRIC OIL-FREE AIR COMPRESSOR
Publication number
20210222684
Publication date
Jul 22, 2021
Ruili Group Ruian Auto Parts Co., Ltd
Bin ZHU
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Application
QUICK JOINT IN HYDRAULIC PIPELINE
Publication number
20120025523
Publication date
Feb 2, 2012
RUILI GROUP RUIAN AUTO PARTS CO., LTD.
Zongyuan Zhu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...