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经营范围
发明名称
Effektivwertgleichrichter
摘要
申请公布号
DE1591997(A1)
申请公布日期
1971.01.07
申请号
DE19671591997
申请日期
1967.10.26
申请人
ROHDE & SCHWARZ
发明人
FRIESS,WERNER;MUELLER,DR.-ING.MARTIN
分类号
G01R19/02
主分类号
G01R19/02
代理机构
代理人
主权项
地址
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