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发明名称
UN PROCEDIMIENTO PARA SEPARAR ACETILENO
摘要
申请公布号
ES214583(A1)
申请公布日期
1955.06.01
申请号
ES19830002145
申请日期
1954.04.06
申请人
KOPPERS COMPANY INCORPORATED
发明人
分类号
C07C7/11;(IPC1-7):C07C7/11
主分类号
C07C7/11
代理机构
代理人
主权项
地址
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