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发明名称
Electromagnetic system
摘要
申请公布号
US2584856(A)
申请公布日期
1952.02.05
申请号
US19460719445
申请日期
1946.12.31
申请人
WARREN WEBSTER & COMPANY
发明人
GERALD ALAN S. FITZ
分类号
H03F9/02
主分类号
H03F9/02
代理机构
代理人
主权项
地址
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