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Georg Strauss
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Erftstadt-Lechenich, DE
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last 30 patents
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Patent Grant
Process for cooling and comminuting molten calcium carbide
Patent number
4,508,666
Issue date
Apr 2, 1985
Hoechst Aktiengesellschaft
Wilhelm F. Pietzarka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for making agents for desulfurizing crude iron or steel melts
Patent number
4,400,292
Issue date
Aug 23, 1983
Hoechst Aktiengesellschaft
Albert Braun
C21 - METALLURGY OF IRON
Information
Patent Grant
Desulfurization mixture and process for making it
Patent number
4,395,282
Issue date
Jul 26, 1983
Hoechst Aktiengesellschaft
Albert Braun
C21 - METALLURGY OF IRON
Information
Patent Grant
Production of calcium carbide
Patent number
4,391,786
Issue date
Jul 5, 1983
Hoechst Aktiengesellschaft
Hans-Joachim Kersting
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of desulfurizing agents for crude iron...
Patent number
4,368,071
Issue date
Jan 11, 1983
Hoechst Aktiengesellschaft
Albert Braun
C21 - METALLURGY OF IRON
Information
Patent Grant
Desulfurizing agent and process for its manufacture
Patent number
4,358,312
Issue date
Nov 9, 1982
Hoechst Aktiengesellschaft
Albert Braun
C21 - METALLURGY OF IRON
Information
Patent Grant
Agent for desulfurizing crude iron and steel melts, and process for...
Patent number
4,323,392
Issue date
Apr 6, 1982
Albert Braun
C21 - METALLURGY OF IRON
Information
Patent Grant
Production of agent for desulfurizing crude iron and steel melts
Patent number
4,318,822
Issue date
Mar 9, 1982
Hoechst Aktiengesellschaft
Albert Braun
C21 - METALLURGY OF IRON
Information
Patent Grant
Production of granular compositions containing pulverulent magnesium
Patent number
4,182,626
Issue date
Jan 8, 1980
Hoechst Aktiengesellschaft
Georg Strauss
C21 - METALLURGY OF IRON
Information
Patent Grant
Desulphurization of an iron melt
Patent number
4,139,369
Issue date
Feb 13, 1979
Hoechst Aktiengesellschaft
Joachim Kandler
C21 - METALLURGY OF IRON