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发明名称
Контрольный прибор для сторожей
摘要
申请公布号
SU44395(A1)
申请公布日期
1935.09.30
申请号
SU19330137307
申请日期
1933.11.10
申请人
GUBERMAN N.S.
发明人
GUBERMAN N.S.
分类号
G07C1/20
主分类号
G07C1/20
代理机构
代理人
主权项
地址
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