Fredy Wieland

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Hegenheim, FR

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Patents Applicationslast 30 patents

Information Patent Application
Static Internal, Use of One or More Static Internal, Agitated Liqui...
- Publication number 20190232192
- Publication date Aug 1, 2019
- Sulzer Chemtech AG
- Fredy Wieland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Extraction Column and Process for Use Thereof
- Publication number 20170259187
- Publication date Sep 14, 2017
- Sulzer Chemtech AG
- Fredy Wieland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Static internal, use of one or more static internal, agitated liqui...
- Publication number 20160317946
- Publication date Nov 3, 2016
- Sulzer Chemtech AG
- Fredy Wieland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
An Extraction Column and Process for Use Thereof
- Publication number 20150375139
- Publication date Dec 31, 2015
- SULZER CHEMTECH AG
- Fredy Wieland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL