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发明名称
Acetylenentwickler mit durch Wasserzufluss geregelter Karbidzufuehrung
摘要
申请公布号
DE492692(C)
申请公布日期
1930.02.28
申请号
DENDATK112912D
申请日期
申请人
KARL KAHN
发明人
分类号
C10H15/12
主分类号
C10H15/12
代理机构
代理人
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