Johannes Leuthold

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Zuzwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for operating a conching device
- Patent number 5,156,867
- Issue date Oct 20, 1992
- Buhler AG
- Johannes Leuthold
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES