Daniel Richard

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Montmelian, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device and process for simultaneously winding several separate fibe...
- Patent number 4,693,429
- Issue date Sep 15, 1987
- Vetrotex Saint Gobain
- Georges Billard
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL