Peter Sopchak

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Syracuse, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for pretreatment of polyesters for metal plating
- Patent number 4,820,553
- Issue date Apr 11, 1989
- Allied-Signal Inc.
- Peter Sopchak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...