Franz Valentin

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Munchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the removal of clarified waste water from circular tanks
- Patent number 5,628,903
- Issue date May 13, 1997
- Hans Huber GmbH & Co. KG
- Franz Valentin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for the central feeding of tanks such as circular grit traps...
- Patent number 5,591,348
- Issue date Jan 7, 1997
- Felder; Anton
- Anton Felder
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Device for the removal of clarified waste water from rectangular ba...
- Patent number 5,552,050
- Issue date Sep 3, 1996
- Hans Huber GmbH & Co. KG
- Franz Valentin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and inlet device for charging shallow grit chambers or settl...
- Patent number 5,470,489
- Issue date Nov 28, 1995
- Anton Felder
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Apparatus for the removal of clarified waste water from circular tanks
- Patent number 5,423,986
- Issue date Jun 13, 1995
- Hans Huber GmbH & Co. KG
- Franz Valentin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for central charging of circular tanks with sewage water
- Patent number 5,422,017
- Issue date Jun 6, 1995
- Felder; Anton
- Anton Felder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL