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经营范围
发明名称
Balanced phase detector
摘要
申请公布号
US2694143(A)
申请公布日期
1954.11.09
申请号
US19480059734
申请日期
1948.11.12
申请人
CHAMBERS TORRENCE H
发明人
CHAMBERS TORRENCE H.
分类号
G01R25/00;G01S7/288
主分类号
G01R25/00
代理机构
代理人
主权项
地址
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