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经营范围
发明名称
Polymerization of hydrocarbon gases
摘要
申请公布号
US2121258(A)
申请公布日期
1938.06.21
申请号
US19290414198
申请日期
1929.12.14
申请人
THE PURE OIL COMPANY
发明人
OSTERSTROM RUDOLPH C.;WAGNER CARY R.
分类号
C07C2/08
主分类号
C07C2/08
代理机构
代理人
主权项
地址
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