Glenn H. Roberts

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Towanda, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Phosphor manufacturing process
- Patent number 4,479,521
- Issue date Oct 30, 1984
- GTE Products Corporation
- Harvey C. Lubold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...