Helmut Schreiber

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Bottenberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of dewatering a sludge suspension
- Patent number 4,634,537
- Issue date Jan 6, 1987
- Helmut Schreiber
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for dewatering sludge-type material
- Patent number 4,402,834
- Issue date Sep 6, 1983
- Albert Klein KG
- Wendel Bastgen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process of dewatering sludge-type material and installation for car...
- Patent number 4,192,743
- Issue date Mar 11, 1980
- Albert Klein KG
- Wendel Bastgen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE