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经营范围
发明名称
Improvements in or relating to circuits for the generation of electrical oscillations
摘要
申请公布号
GB669210(A)
申请公布日期
1952.03.26
申请号
GB19490027254
申请日期
1949.10.24
申请人
KEITH LAMONT
发明人
分类号
G01B7/00;G01L1/14;G01L9/12
主分类号
G01B7/00
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