Jurgen Ziebarth

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing sodium bicarbonate and hydrogen chloride
- Patent number 4,337,234
- Issue date Jun 29, 1982
- Chemische Werke Huls AG
- Bernhard Hentschel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing sodium bicarbonate and hydrogen chloride
- Patent number 4,320,106
- Issue date Mar 16, 1982
- Chemische Werke Huls AG
- Bernhard Hentschel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous process for the removal of monomeric impurities from aqu...
- Patent number 4,233,437
- Issue date Nov 11, 1980
- Chemische Werke Huels Aktiengesellschaft
- Josef Kalka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing hydrogen chloride from solutions of amine h...
- Patent number 4,230,681
- Issue date Oct 28, 1980
- Chemische Werke Huls AG
- Alfred Coenen
- C01 - INORGANIC CHEMISTRY