Josef Ritschel

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Freiburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for transporting and storing spools and particularly yarn sp...
- Patent number 4,298,303
- Issue date Nov 3, 1981
- Rhodia AG
- Josef Ritschel
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL