Helmut Wuestner

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Double roll machine such as, for example, a roll press
- Patent number 4,905,910
- Issue date Mar 6, 1990
- Klockner-Humboldt-Deutz Aktiengesellschaft
- Helmut Wuestner
- B30 - PRESSES