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发明名称
MIXTURE OF TWO POLYESTERS WITH PYROMELLITIC DIANHYDRIDE
摘要
申请公布号
US3499058(A)
申请公布日期
1970.03.03
申请号
USD3499058
申请日期
1966.04.22
申请人
NAVY USA
发明人
MARTIN H. KAUFMAN
分类号
C08G18/42;C08G18/68;C08G63/20;C08G63/66;C08G63/672;C08G63/91;C08G69/44;C08L67/00;(IPC1-7):C08G17/04
主分类号
C08G18/42
代理机构
代理人
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