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经营范围
发明名称
Frein a courants induits pour installations de chemins de fer.
摘要
申请公布号
FR95889(E)
申请公布日期
1971.11.12
申请号
FRD95889
申请日期
申请人
SIEMENS AG.
发明人
分类号
B61K7/12
主分类号
B61K7/12
代理机构
代理人
主权项
地址
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