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发明名称
Терморегулятор для электрических печей
摘要
申请公布号
SU15231(A1)
申请公布日期
1930.04.30
申请号
SU19290053005
申请日期
1929.08.16
申请人
KOCHERGIN K.A.
发明人
KOCHERGIN K.A.
分类号
G05D23/19
主分类号
G05D23/19
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代理人
主权项
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