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发明名称
Electrical bridge circuit
摘要
申请公布号
US3287978(A)
申请公布日期
1966.11.29
申请号
US19630318389
申请日期
1963.10.23
申请人
LEWIS ENGINEERING COMPANY
发明人
KNUDSEN KNUD J.
分类号
G01K7/20
主分类号
G01K7/20
代理机构
代理人
主权项
地址
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