John M. Zwigert

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Cabot, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus to supply articles for printing
- Patent number 4,373,437
- Issue date Feb 15, 1983
- Deco Coatings Corporation
- Ralph L. Rodenbaugh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS