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经营范围
发明名称
KEY SWITCH
摘要
申请公布号
RU1818638(C)
申请公布日期
1993.05.30
申请号
SU19904875472
申请日期
1990.10.17
申请人
NAUCHNO-ISSLEDOVATELSKIJ INSTITUT IZMERITELNOJ TEKHNIKI
发明人
BIRYUKOV SERGEJ G;MARTYNOV VLADIMIR A;KRYUCHKOV SERGEJ G
分类号
H01H13/00;(IPC1-7):H01H13/00
主分类号
H01H13/00
代理机构
代理人
主权项
地址
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