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发明名称
Piperylene-cyclopentadiene copolymers
摘要
申请公布号
US2352981(A)
申请公布日期
1944.07.04
申请号
US19390283059
申请日期
1939.07.06
申请人
THE UNITED GAS IMPROVEMENT COMPANY
发明人
SODAY FRANK J.
分类号
C08F36/04;C08F236/04
主分类号
C08F36/04
代理机构
代理人
主权项
地址
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