Herve Fellmann

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Bischoffsheim, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a bituminous sealing sheet
- Patent number 6,740,356
- Issue date May 25, 2004
- Soprema (Societe Anonyme)
- Pierre Etienne Bindschedler
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Process and installation for the production of a bituminous sealing...
- Publication number 20020048651
- Publication date Apr 25, 2002
- SOPREMA
- Pierre Etienne Bindschedler
- E04 - BUILDING