C - Chemistry – Metallurgy – 22 – B
Patent
C - Chemistry, Metallurgy
22
B
31/11
C22B 1/14 (2006.01) B03B 5/44 (2006.01) C09K 3/00 (2006.01) C09K 8/05 (2006.01)
Patent
CA 977947
Bergmann Artur
Dam Gerhard
Menzel Dieter
Senff Heinz
Metallgesellschaft Aktiengesellschaft
Na
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