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Shi-Han Chen
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Taoyuan Hsien, TW
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Patents Grants
last 30 patents
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Patent Grant
Blower
Patent number
7,887,290
Issue date
Feb 15, 2011
Delta Electronics Inc.
Shi-Han Chen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Blower
Publication number
20080107523
Publication date
May 8, 2008
DELTA ELECTRONICS INC.
Shi-Han Chen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...