Morris K. Swieringa

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Lahaska, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Web corrugating apparatus
- Patent number 4,874,457
- Issue date Oct 17, 1989
- McNeil-PC, Inc.
- Morris K. Swieringa
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD