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发明名称
Inverseur de polarité électromagnétique
摘要
申请公布号
FR978401(A)
申请公布日期
1951.04.13
申请号
FRD978401
申请日期
1948.12.31
申请人
ROTAX LIMITED
发明人
分类号
H01H51/00;H01H51/12
主分类号
H01H51/00
代理机构
代理人
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