Peter C. Straub

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Stallikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for emptying a drum filled with solids
- Patent number 6,237,808
- Issue date May 29, 2001
- Von Roll Umwelttechnik AG
- Peter C. Straub
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL