Grosskrotzenburg, DE
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Patent Grant
Degussa Huls Aktiengesellschaft
Martin Foerster
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Degussa Aktiengesellschaft
Felix Schmidt
B22 - CASTING POWDER METALLURGY
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Patent Grant
Degussa AG
Ewald Dittrich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Degussa Aktiengesellschaft
Ewald Dittrich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
