Earl G. Karch

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Webster, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Slab breaking apparatus and method of use
- Patent number 5,566,894
- Issue date Oct 22, 1996
- Xerox Corporation
- Earl G. Karch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL