Gunter Gruber

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Frankfurt am Main, DT

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Patents Grantslast 30 patents

Information Patent Grant
Melamine resin films prepared by impregnating of paper, cellulose,...
- Patent number 4,016,336
- Issue date Apr 5, 1977
- Cassella Farbwerke Mainkur Aktiengesellschaft
- Karl Schnee
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process of preparing melamine resin films by impregnation of paper,...
- Patent number 3,936,547
- Issue date Feb 3, 1976
- Cassella Farbwerke Mainkur Aktiengesellschaft
- Karl Schnee
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...