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发明名称
Condensation product and method
摘要
申请公布号
US2188886(A)
申请公布日期
1940.01.30
申请号
US19380231760
申请日期
1938.09.26
申请人
CLOCKER EDWIN T
发明人
CLOCKER EDWIN T.
分类号
C08G67/04;C08K5/10;C09F5/00
主分类号
C08G67/04
代理机构
代理人
主权项
地址
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