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发明名称
Stromversorgungsanlage für Blockwerke bei Eisenbahnsicherungsanlagen
摘要
申请公布号
AT163488(B)
申请公布日期
1949.07.11
申请号
ATD163488
申请日期
1946.09.24
申请人
ROBERT URBANSKI
发明人
ROBERT URBANSKI
分类号
H01H69/01
主分类号
H01H69/01
代理机构
代理人
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地址
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