Wolfgang Metzinger

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Grossniedesheim, DT

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Patents Grantslast 30 patents

Information Patent Grant
Fluid circulating apparatus
- Patent number 4,050,846
- Issue date Sep 27, 1977
- Klein, Schanzlin & Becker Aktiengesellschaft
- Wolfgang Metzinger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...