Bjorn S. Rump

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Genf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method and means for providing a foamed plastic surface with a reli...
- Patent number 4,012,248
- Issue date Mar 15, 1977
- Societe d'Etudes du Procede Noridem
- Bjorn S. Rump
- B44 - DECORATIVE ARTS