William J. Petter

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid spill container and method of making and installing same
- Patent number 4,659,251
- Issue date Apr 21, 1987
- Dover Corporation
- William J. Petter
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL