Albert L. Witchey

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Robbinsville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Knife edge bearing system
- Patent number 4,361,365
- Issue date Nov 30, 1982
- RCA Corporation
- Albert L. Witchey
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...