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经营范围
发明名称
Herstellung von Aktivkohle
摘要
申请公布号
DE715874(C)
申请公布日期
1942.01.08
申请号
DE1939D080097D
申请日期
1939.03.22
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
SITTE DR. FRITZ
分类号
C01B31/10
主分类号
C01B31/10
代理机构
代理人
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