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发明名称
Устройство для контроля времени работы электродвигателей
摘要
申请公布号
SU50911(A1)
申请公布日期
1936.11.30
申请号
SU19360192203
申请日期
1936.04.20
申请人
VERBITSKIJ A.M.
发明人
VERBITSKIJ A.M.
分类号
G07C3/02;G01L25/00
主分类号
G07C3/02
代理机构
代理人
主权项
地址
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