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发明名称
N-ARYL SUBSTITUTED DIALKANOLAMINO-POLYURETHANES
摘要
申请公布号
CA837199(A)
申请公布日期
1970.03.17
申请号
CAD837199
申请日期
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
ERICH EIMERS
分类号
主分类号
代理机构
代理人
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