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发明名称
Маршрутный элемент для маршрутно-контрольных устройств
摘要
申请公布号
SU99177(A1)
申请公布日期
1953.11.30
申请号
SU19520448559
申请日期
1952.01.14
申请人
KOVBASENKO V.S.
发明人
KOVBASENKO V.S.
分类号
B61L19/12
主分类号
B61L19/12
代理机构
代理人
主权项
地址
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