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发明名称
Vorrichtung zur Erzeugung von Russ
摘要
申请公布号
DE653161(C)
申请公布日期
1937.11.16
申请号
DE1932B156289D
申请日期
1932.06.25
申请人
KOHLENVEREDLUNG;SCHWELWERKE AKT.-GES.
发明人
SCHMIDT DR.-ING. HEINRICH
分类号
C09C1/48
主分类号
C09C1/48
代理机构
代理人
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