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21.Neutral, highly unsaturated polymeric composition and method for producing same 失效
Title translation: 中性,高度不饱和的聚合物组合物及其制备方法公开(公告)号:US2422002A
公开(公告)日:1947-06-10
申请号:US52729044
申请日:1944-03-20
Applicant: CALIFORNIA RESEARCH CORP
Inventor: ELWELL WILLIAM E , FURBY NEAL W
IPC: C10G50/00
CPC classification number: C10G50/00