Frank Etzold

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Frankenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Assembly for lubricating thrust bearings of machines
- Patent number 4,643,593
- Issue date Feb 17, 1987
- Klein, Schanzlin & Becker Aktiengesellschaft
- Karl Gaffal
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...