Bernard L. Rodgers

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Rotan, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Facing sheet edge trimming
- Patent number 4,065,333
- Issue date Dec 27, 1977
- National Gypsum Company
- John L. Lawlis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL