Paul Seiler

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Illkirch-Graffenstaden, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a sound-absorbent material, and material so made
- Patent number 4,299,883
- Issue date Nov 10, 1981
- Jacques Roth
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Moulded light-weight framed panel
- Patent number 4,119,749
- Issue date Oct 10, 1978
- Roth Freres, S.A.
- Jacques Roth
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of molding a light-weight panel
- Patent number 4,059,660
- Issue date Nov 22, 1977
- Roth Freres, S.A.
- Jacques Roth
- B60 - VEHICLES IN GENERAL