Muheim an der Ruhr, DE
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Patent Grant
Studiengesellschaft Kohle mbH
Helmut Bönnemann
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Patent Grant
Studiengesellschaft Kohle mbH
Helmut Bönnemann
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Patent Grant
Studiengesellschaft Kohle M.b.h.
Helmut Bonnemann
C07 - ORGANIC CHEMISTRY
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Patent Grant
Studiengesellschaft Kohle M.b.h.
Helmut Bonnemann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Studiengesellschaft Kohle mbH
Helmut Bonnemann
G11 - INFORMATION STORAGE
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Patent Grant
Studiengesellschaft Kohle M.b.h.
Helmut Bonnemann
G11 - INFORMATION STORAGE
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Patent Application
Studiengesellschaft Kohle mbH
Helmut Bonnemann
B22 - CASTING POWDER METALLURGY
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Patent Application
Helmut Bonnemann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
