Arnold Leo Aryus

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Patents Grantslast 30 patents

Information Patent Grant
Agitator flotation cell for the preparation of minerals and coals
- Patent number 3,953,151
- Issue date Apr 27, 1976
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Arnold Leo Aryus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL