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经营范围
发明名称
Acetylenkohlenwasserstoffe als Brenngase, insbesondere in der Schweisstechnik
摘要
申请公布号
DE632755(C)
申请公布日期
1936.07.13
申请号
DE1934I049554D
申请日期
1934.04.22
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
分类号
C10L1/04;C10L3/00
主分类号
C10L1/04
代理机构
代理人
主权项
地址
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