Kurt Geibel

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Hessdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of poly-o-hydroxyamides and poly o-mercaptoamides
- Patent number 5,973,202
- Issue date Oct 26, 1999
- Siemens Aktiengesellschaft
- Recai Sezi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of poly-o-hydroxyamides and poly-o-mercaptoamides
- Patent number 5,760,162
- Issue date Jun 2, 1998
- Siemens Aktiengesellschaft
- Recai Sezi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...