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发明名称
Schienenkontaktvorrichtung
摘要
申请公布号
DE808351(C)
申请公布日期
1951.07.12
申请号
DE1949P047392
申请日期
1949.06.30
申请人
SIEMENS & HALSKE A.G.
发明人
SCHALLENBERG KURT
分类号
B61L1/04
主分类号
B61L1/04
代理机构
代理人
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地址
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