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发明名称
Selbsttaetige Kontrollvorrichtung fuer OEl, insbesondere Transformatorenoel
摘要
申请公布号
DE577233(C)
申请公布日期
1933.05.26
申请号
DED577233D
申请日期
1930.09.17
申请人
CAMILLE VAUCHER
发明人
分类号
G01N33/28
主分类号
G01N33/28
代理机构
代理人
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