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发明名称
Verfahren zum Befestigen von Kupferlitzen in Metallkohlebuersten durch Einfuehren des mit einem Zinnknoten versehenen Endes der Kupferlitze in eine in der Kohle befindliche Bohrung und durch Ausfuellen dieser Bohrung
摘要
申请公布号
DE590677(C)
申请公布日期
1934.01.08
申请号
DED590677D
申请日期
1930.07.16
申请人
SIEMENS-PLANIAWERKE AKT.-GES. FUER KOHLEFABRIKATE
发明人
分类号
H01R43/12
主分类号
H01R43/12
代理机构
代理人
主权项
地址
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