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发明名称
Resinous condensation products and process of making same
摘要
申请公布号
US2218077(A)
申请公布日期
1940.10.15
申请号
US19370176656
申请日期
1937.11.26
申请人
GENERAL ANILINE & FILM CORPORATION
发明人
ZERWECK WERNER;KELLER KARL
分类号
C08G12/28
主分类号
C08G12/28
代理机构
代理人
主权项
地址
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