Helmut Schafft

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Stetten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Stacked filter supports with corresponding profile seals
- Patent number 5,045,199
- Issue date Sep 3, 1991
- Albert Handtmann Armaturenfabrik GmbH & Co. KG
- Udo Fast
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL