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发明名称
Verfahren zur Herstellung eines Doppelmetall-Fahrdrahtes
摘要
申请公布号
DE735168(C)
申请公布日期
1943.05.07
申请号
DE1942F091307D
申请日期
1942.02.20
申请人
FELTEN & GUILLEAUME CARLSWERK AG.
发明人
GRUENENWALD DIPL.-ING. PAUL
分类号
B60M1/13
主分类号
B60M1/13
代理机构
代理人
主权项
地址
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