Jerzy Wypych

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Ontario, CA

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Patents Grantslast 30 patents

Information Patent Grant
Curing system for isocyanate prepolymers
- Patent number 5,126,421
- Issue date Jun 30, 1992
- 501 Tremco Ltd.
- Witek Majewski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...