Marcel Le Foll

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Pasly, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for assembling a flexible conduit element
- Patent number 6,539,599
- Issue date Apr 1, 2003
- IWKA Balg- und Kompensatoren-Technologie GmbH
- Hans Peter Martin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for the sealed butt connection of two metal pipes
- Patent number 5,934,710
- Issue date Aug 10, 1999
- Tubest
- Marcel Le Foll
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Reinforced flexible pipe
- Patent number 5,562,126
- Issue date Oct 8, 1996
- Tubest
- Gerard Briand
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Device for assembling a flexible conduit element
- Publication number 20010037548
- Publication date Nov 8, 2001
- IWK Regler und Kompensatoren GmbH
- Hans Peter Martin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...