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发明名称
Vorrichtung zum Loesen von Zughaken-Kupplungen an Schienenfahrzeugen, insbesondere des Bergbaus
摘要
申请公布号
DE822098(C)
申请公布日期
1951.11.22
申请号
DE1950W004253
申请日期
1950.10.06
申请人
FRIEDHELM WALD
发明人
WALD FRIEDHELM
分类号
B61G7/04
主分类号
B61G7/04
代理机构
代理人
主权项
地址
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