KEI-YI WEI

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Erie, PA, US

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Patents Applicationslast 30 patents

Information Patent Application
THERMOSETTING POWDER ADHESIVE COMPOSITION
- Publication number 20110206840
- Publication date Aug 25, 2011
- James R. Halladay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POWDER ADHESIVES FOR BONDING ELASTOMERS
- Publication number 20090130469
- Publication date May 21, 2009
- KEI-YI WEI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL