George O. Zach Jr.

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Hales Corners, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Power shift transmission
- Patent number 4,015,486
- Issue date Apr 5, 1977
- Allis-Chalmers Corporation
- George O. Zach
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...