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发明名称
POLARIZED ELECTROMAGNETIC SYSTEM
摘要
申请公布号
SU868874(A1)
申请公布日期
1981.09.30
申请号
SU19802890566
申请日期
1980.01.09
申请人
IVAKIN BORIS F,SU
发明人
IVAKIN BORIS F,SU
分类号
H01H50/16;H01H51/22
主分类号
H01H50/16
代理机构
代理人
主权项
地址
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