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发明名称
ECONOMIC RECOVERY OF ETHYLENE AND/OR PROPYLENE FROM LOW CONCENTRATION FEEDS
摘要
申请公布号
ZA8106277(B)
申请公布日期
1982.08.25
申请号
ZA19810006277
申请日期
1981.09.10
申请人
LINDE AG
发明人
SCHRAMM WALTER
分类号
C07C7/11;B01D;C07C;C07C11/00
主分类号
C07C7/11
代理机构
代理人
主权项
地址
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