Otto Durnfelder

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Augsburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rotary drum-type collecting vessel with a raking and pressing screw
- Patent number 4,211,164
- Issue date Jul 8, 1980
- Industrie-Werke Karlsruhe Augsburg Aktiengesellschaft
- Karl Fichtl
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL