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发明名称
SHUNTING DEVICES.
摘要
申请公布号
IE21835(L)
申请公布日期
1956.07.24
申请号
IE19560000051
申请日期
1956.01.24
申请人
GOTTFRIED LOERTSCHER.
发明人
分类号
(IPC1-7):B61C/00;B61J/00
主分类号
(IPC1-7):B61C/00
代理机构
代理人
主权项
地址
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