James R. Mayer

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Huntingdon, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for controlling batch thickness and glass l...
- Patent number 4,312,658
- Issue date Jan 26, 1982
- Owens-Corning Fiberglas Corporation
- James R. Mayer
- C03 - GLASS MINERAL OR SLAG WOOL