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经营范围
发明名称
Recovery of butadiene monoxide by extractive distillation
摘要
申请公布号
US2976223(A)
申请公布日期
1961.03.21
申请号
US19570663392
申请日期
1957.06.04
申请人
COLUMBIA-SOUTHERN CHEMICAL CORPORATION
发明人
KORACH MALCOLM;RIDEOUT WALKER HENRY
分类号
C07C43/14
主分类号
C07C43/14
代理机构
代理人
主权项
地址
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