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发明名称
Anordnung zur Aufzeichnung des Amplitudenverlaufs von Wechselspannungen
摘要
申请公布号
DE972215(C)
申请公布日期
1959.06.04
申请号
DE1948P018435D
申请日期
1948.10.16
申请人
LORENZ JULIUS DIPL.-ING.
发明人
LORENZ JULIUS DIPL.-ING.
分类号
G01R13/04
主分类号
G01R13/04
代理机构
代理人
主权项
地址
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