Focko Bruns

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Poppenhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic liquid sealing ring installed in an antifriction bearing
- Patent number 4,890,940
- Issue date Jan 2, 1990
- FAG Kugelfischer Georg Schafer (KGaA)
- Anton Schmidt
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...