Astrid Klapdor

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing x-ray amorphous and nanocrystalline metal pow...
- Patent number 5,951,739
- Issue date Sep 14, 1999
- Th. Goldschmidt AG
- Astrid Klapdor
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for synthesizing aluminum hydride
- Patent number 5,670,129
- Issue date Sep 23, 1997
- Th. Goldschmidt AG
- Astrid Klapdor
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of electrically conductive tin-IV-oxide...
- Patent number 5,246,623
- Issue date Sep 21, 1993
- Th. Goldschmidt AG
- Joachim Giersberg
- C01 - INORGANIC CHEMISTRY