Ernst Weckesser

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Grevenbroich, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process of separating hydrogen fluoride from gases
- Patent number 4,065,271
- Issue date Dec 27, 1977
- Metallgesellschaft Aktiengesellschaft
- Ernst Weckesser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL