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发明名称
Commande à contacteurs en particulier pour installations au fond dans les mines
摘要
申请公布号
FR1050982(A)
申请公布日期
1954.01.12
申请号
FRD1050982
申请日期
1952.02.21
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
分类号
H01H89/06
主分类号
H01H89/06
代理机构
代理人
主权项
地址
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Labels
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