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发明名称
Wasch- und Reinigungsmittel
摘要
申请公布号
DE688299(C)
申请公布日期
1940.02.17
申请号
DE192901B2962D
申请日期
1929.04.06
申请人
BOEHME FETTCHEMIE-GESELLSCHAFT M.B.H.
发明人
BERTSCH DR. HEINRICH
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