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发明名称
ANORDNUNG ZUR MESSUNG EINER WECHSELSPANNUNG
摘要
申请公布号
DE1791225(B1)
申请公布日期
1971.08.05
申请号
DE19671791225
申请日期
1967.01.20
申请人
SENTRALINST FOR IND FORSKNING
发明人
分类号
G01R19/22;(IPC1-7):G01R19/22
主分类号
G01R19/22
代理机构
代理人
主权项
地址
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