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经营范围
发明名称
Hidden polyisocyanates
摘要
申请公布号
GB752589(A)
申请公布日期
1956.07.11
申请号
GB19540009459
申请日期
1954.03.31
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C08G18/80
主分类号
C08G18/80
代理机构
代理人
主权项
地址
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