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发明名称
Relais de phase pour courant alternatif
摘要
申请公布号
FR867006(A)
申请公布日期
1941.09.23
申请号
FRD867006
申请日期
1940.09.05
申请人
LANDYS ET GYR S. A.
发明人
分类号
H01F7/12;H01H51/30
主分类号
H01F7/12
代理机构
代理人
主权项
地址
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