Peter F. Plank

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Redford, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Moldable energy absorbing rigid polyurethane foams
- Patent number 4,866,102
- Issue date Sep 12, 1989
- Edward R. Pray
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...