J. Ronald Gonterman

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Granville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Basalt compositions and their fibers
- Patent number 4,560,606
- Issue date Dec 24, 1985
- Owens-Corning Fiberglas Corporation
- Charles F. Rapp
- C03 - GLASS MINERAL OR SLAG WOOL