Volker Meywald

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Arolsen-Mengeringhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gear wheel pump with reduced power requirement
- Patent number 4,343,602
- Issue date Aug 10, 1982
- Akzo, N.V.
- Volker Meywald
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...