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经营范围
发明名称
RECOVERY OF 1,3-BUTADIENE
摘要
申请公布号
GB2073235(A)
申请公布日期
1981.10.14
申请号
GB19810007071
申请日期
1981.03.06
申请人
EL PASO PROD CO
发明人
分类号
C07C1/00;C07C7/00;C07C7/08;C07C7/167;C07C11/167;C07C67/00;(IPC1-7):C07C7/00;C07C7/16;C07C11/16
主分类号
C07C1/00
代理机构
代理人
主权项
地址
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