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发明名称
Verfahren zur Reinigung von Acetylen
摘要
申请公布号
AT162390(B)
申请公布日期
1949.02.25
申请号
ATD162390
申请日期
1947.03.11
申请人
DONAU CHEMIE AKTIENGESELLSCHAFT
发明人
DR. OTTO FRUHWIRTH
分类号
C07C7/11
主分类号
C07C7/11
代理机构
代理人
主权项
地址
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