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发明名称
METHOD OF PREPARING BIS(PHTHALOANHYDRIDE)-THIOETHERS
摘要
申请公布号
SU795461(A3)
申请公布日期
1981.01.07
申请号
SU19742050791
申请日期
1974.08.01
申请人
GENERAL ELECTRIC
发明人
FRENK YARVIS VILYAMS,US
分类号
C08G75/02;(IPC1-7):C07C149/32
主分类号
C08G75/02
代理机构
代理人
主权项
地址
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