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发明名称
BRIGHTENING AGENTS
摘要
申请公布号
CA824160(A)
申请公布日期
1969.09.30
申请号
CAD824160
申请日期
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
HANS KNUPFER;WOLF-DIETER WIRTH;CARL-WOLFGANG SCHELLHAMMER
分类号
主分类号
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