Franz Zierler

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for washing contaminations from material reta...
- Patent number 6,156,128
- Issue date Dec 5, 2000
- ABZ Zierler Ges. m.b.H. & Co. KG
- Franz Zierler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for removing sand from waste water loaded with...
- Patent number 5,811,016
- Issue date Sep 22, 1998
- Noggerath Holding GmbH & Co. KG.
- Franz Zierler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL