Jean-Louis Rigan

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Evry, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for discharging and transferring steelworks products
- Patent number 5,139,418
- Issue date Aug 18, 1992
- Stein Heurtey
- Jean-Louis Rigan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL