Elizabeth L. Callan

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Danielson, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Compressible soft asbestos free gasket material
- Patent number 4,387,178
- Issue date Jun 7, 1983
- Rogers Corporation
- Douglas H. Tracy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...