Keith A. Probyn

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Mapleton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Partition folding and inserting machine
- Patent number 4,292,034
- Issue date Sep 29, 1981
- Northern Petrochemical Co.
- Keith A. Probyn
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD