George F. Boller

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Winona, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Traction motor bearing lubrication assembly
- Patent number 3,940,189
- Issue date Feb 24, 1976
- Miller; Gladys D.
- Richard J. Renk
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...