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经营范围
发明名称
Commutation pour postes d'aiguillage à verrouillage électrique
摘要
申请公布号
FR1085642(A)
申请公布日期
1955.02.04
申请号
FRD1085642
申请日期
1953.10.26
申请人
SIEMENS & HALSKE A. G.
发明人
分类号
B61L19/06
主分类号
B61L19/06
代理机构
代理人
主权项
地址
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