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经营范围
发明名称
Elektrischer Temperaturregler mit Rueckfuehrung
摘要
申请公布号
DE950243(C)
申请公布日期
1956.10.04
申请号
DE1953L014424
申请日期
1953.01.16
申请人
ERNST LEITZ G.M.B.H.
发明人
FRENK HELMUTH
分类号
G05D23/24
主分类号
G05D23/24
代理机构
代理人
主权项
地址
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