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发明名称
Электромагнитный контрольный аппарат для учета времени работы машин и станков
摘要
申请公布号
SU35452(A1)
申请公布日期
1934.03.31
申请号
SU19330132954
申请日期
1933.08.04
申请人
GOLOVINSKIJ V.V.
发明人
GOLOVINSKIJ V.V.
分类号
G07C3/04
主分类号
G07C3/04
代理机构
代理人
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