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发明名称
Vorrichtung zum Ein- und Ausschalten der Gasentwicklung bei Acetylenentwicklern
摘要
申请公布号
DE671744(C)
申请公布日期
1939.02.13
申请号
DE1937I058440D
申请日期
1937.07.03
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
HOLLER DR.-ING. HERMANN;MUES DR.-ING. OTTO
分类号
C10H21/00
主分类号
C10H21/00
代理机构
代理人
主权项
地址
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