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发明名称
Farbmelder
摘要
申请公布号
DE1948701(A1)
申请公布日期
1971.04.01
申请号
DE19691948701
申请日期
1969.09.26
申请人
PETZ ELEKTRO WAERME TECHN
发明人
PETZ GUENTER
分类号
H02B15/04;(IPC1-7):H02B15/04
主分类号
H02B15/04
代理机构
代理人
主权项
地址
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