William F. Zimmer

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Paxton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dampening agent for resin bonded grinding wheels
- Patent number 4,350,498
- Issue date Sep 21, 1982
- Norton Company
- William F. Zimmer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...