Robert J. Cramer

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West Haven, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Solvent composition used to clean polyurethane foam generating equi...
- Patent number 4,056,403
- Issue date Nov 1, 1977
- Olin Corporation
- Robert J. Cramer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...