Bernard Harris

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making ball and socket type bearings in multiple
- Patent number 3,974,009
- Issue date Aug 10, 1976
- Rex Chainbelt Inc.
- Neil W. Butzow
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...