A. Jean-Jacques Graffin

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La Ferte Bernard, FR

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Patents Grantslast 30 patents

Information Patent Grant
Jet divider device for a filling head
- Patent number 4,574,853
- Issue date Mar 11, 1986
- Serac S.A.
- A. Jean-Jacques Graffin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL