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发明名称
A DEVICE FOR INDICATING ZERO PHASE ANGLE BETWEEN TWO VOLTAGES
摘要
申请公布号
GB1203158(A)
申请公布日期
1970.08.26
申请号
GB19680056232
申请日期
1968.11.27
申请人
VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY INSTITUT METROLOGII IMENI D.I. MENDELEEVA
发明人
SVYATOSLAV ANATOLIEVICH KRAVCHENKO
分类号
G01R25/00
主分类号
G01R25/00
代理机构
代理人
主权项
地址
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