Siegfried Brandt

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Wanne-Eickel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Melt adhesive based on polyamide from branched chain diamine
- Patent number 4,250,291
- Issue date Feb 10, 1981
- Veba-Chemie Aktiengesellschaft
- Fritz Gude
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Securing substrates together with melt adhesives based on polyamides
- Patent number 4,248,654
- Issue date Feb 3, 1981
- Veba-Chemie Aktiengesellschaft
- Fritz Gude
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...