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Yan Yang
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Yangzhou, CN
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last 30 patents
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Patent Grant
Molding method of blow-molding hollow tank body with built-in compo...
Patent number
9,180,775
Issue date
Nov 10, 2015
YAPP AUTOMOTIVE PARTS CO., LTD.
Yan Sun
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
MOLDING METHOD OF BLOW-MOLDING HOLLOW TANK BODY WITH BUILT-IN COMPO...
Publication number
20120139168
Publication date
Jun 7, 2012
YAPP AUTOMOTIVE PARTS CO., LTD.
Yan Sun
B60 - VEHICLES IN GENERAL