Ulrich Grabbe

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Buttikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Backwash shoe method and apparatus that increases effective surface...
- Patent number 10,195,549
- Issue date Feb 5, 2019
- Aqua-Aerobic Systems, Inc.
- Ulrich Grabbe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DISC FILTER HAVING A SUCTION DEVICE, AND METHOD FOR FILTERING FLUID...
- Publication number 20230271118
- Publication date Aug 31, 2023
- MECANA UMWELTTECHNIK GMBH
- Ulrich GRABBE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL