John R. Rumierz

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King of Prussia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lubricating composition
- Patent number 4,146,487
- Issue date Mar 27, 1979
- SKF Industries, Inc.
- John R. Rumierz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...