Edward L. Libby

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Big Canoe, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Paperboard sheets with a scribed grid and a method for making the same
- Patent number 5,045,378
- Issue date Sep 3, 1991
- Specialty Paperboard Inc.
- Edward L. Libby
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE