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发明名称
Perfectionnements aux systèmes de mesure de phase
摘要
申请公布号
FR938415(A)
申请公布日期
1948.09.15
申请号
FRD938415
申请日期
1946.08.16
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
KANDOIAN ARMIG GHEVONT
分类号
G01R25/00
主分类号
G01R25/00
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代理人
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