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发明名称
Verfahren zur Veredlung von Kohledruckextrakten
摘要
申请公布号
DE711333(C)
申请公布日期
1941.09.30
申请号
DE1937G095642D
申请日期
1937.06.15
申请人
GEWERKSCHAFT MATHIAS STINNES
发明人
POTT DR.-ING. E.H. ALFRED;BROCHE DR. PHIL. HANS;MUELLER DR. PHIL. HANS
分类号
C10L9/02
主分类号
C10L9/02
代理机构
代理人
主权项
地址
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