Oscar Schnellmann

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CH-8050 Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Mixer with slotted rotor and cleaner therefor
- Patent number 4,544,277
- Issue date Oct 1, 1985
- Oscar Schnellmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL