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发明名称
Improvements in or relating to electronic indicator circuits
摘要
申请公布号
GB722557(A)
申请公布日期
1955.01.26
申请号
GB19520018279
申请日期
1952.07.18
申请人
WESTINGHOUSE ELECTRIC INTERNATIONAL COMPANY
发明人
ARNOLD DAVID EUGENE
分类号
G01S7/04
主分类号
G01S7/04
代理机构
代理人
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