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发明名称
Импульсный механизм астрономических часов
摘要
申请公布号
SU113383(A1)
申请公布日期
1957.11.30
申请号
SU19570580709
申请日期
1957.07.17
申请人
TUPITSIN O.V.
发明人
TUPITSIN O.V.
分类号
G04C3/02
主分类号
G04C3/02
代理机构
代理人
主权项
地址
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