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经营范围
发明名称
Electromagnetic transmission
摘要
申请公布号
US2271087(A)
申请公布日期
1942.01.27
申请号
US19400364298
申请日期
1940.11.04
申请人
MAIER HOWARD K
发明人
MAIER HOWARD K.
分类号
H02K49/02
主分类号
H02K49/02
代理机构
代理人
主权项
地址
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