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发明名称
Einrichtung zur Regelung der Kennlinie von Blindwiderstaenden
摘要
申请公布号
DE749822(C)
申请公布日期
1945.01.13
申请号
DED749822
申请日期
1936.06.06
申请人
发明人
TROEGER RICHARD
分类号
H01F29/14
主分类号
H01F29/14
代理机构
代理人
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