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经营范围
发明名称
Vorrichtung zum Erzeugen von Acetylen.
摘要
申请公布号
CH219381(A)
申请公布日期
1942.02.15
申请号
CHD219381
申请日期
1940.12.03
申请人
FROEHLICH,ANTON
发明人
FROEHLICH,ANTON
分类号
C10H21/02
主分类号
C10H21/02
代理机构
代理人
主权项
地址
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