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发明名称
Einrichtung zum Auseinanderruecken von Zahnraedern bei Bahnmotoren
摘要
申请公布号
DE523249(C)
申请公布日期
1931.04.21
申请号
DE1929M113070D
申请日期
1929.12.10
申请人
MAFFEI-SCHWARTZKOPFF WERKE G.M.B.H.
发明人
分类号
B61K11/00
主分类号
B61K11/00
代理机构
代理人
主权项
地址
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