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发明名称
VERFAHREN ZUR GEWINNUNG VON HOCHGEREINIGTEM ISOPREN AUS KOHLENWASSERSTOFFGEMISCHEN
摘要
申请公布号
DE2303863(B2)
申请公布日期
1976.11.04
申请号
DE19732303863
申请日期
1973.01.26
申请人
发明人
分类号
B01D3/14;C07C1/00;C07C7/00;C07C7/08;C07C11/18;C07C67/00;(IPC1-7):C07C11/18
主分类号
B01D3/14
代理机构
代理人
主权项
地址
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