Klaus Unger

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Darmstadt, DT

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of organically modified silicon dioxides
- Patent number 4,017,528
- Issue date Apr 12, 1977
- Merck Patent Gesellschaft mit beschrankter Haftung
- Klaus Unger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of silicon dioxide ion exchangers
- Patent number 3,936,388
- Issue date Feb 3, 1976
- Merck Patent Gesellschaft mit beschrankter Haftung
- Klaus Unger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL