Johann Gruter

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for thermal treatment of flowable materials
- Patent number 4,282,058
- Issue date Aug 4, 1981
- LUWA AG
- Johann Gruter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for condensation of vapors formed in a thermal separator
- Patent number 4,181,608
- Issue date Jan 1, 1980
- LUWA AG
- Johann Gruter
- F26 - DRYING