Helmut Scheid

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Zollhaus, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for continuous constant discharge of liquid from a container
- Patent number 4,305,426
- Issue date Dec 15, 1981
- Passavant-Werke Michelbacher Huette
- Helmut Scheid
- E03 - WATER SUPPLY SEWERAGE