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发明名称
PIANO-KEY SWITCH
摘要
申请公布号
SU1246162(A1)
申请公布日期
1986.07.23
申请号
SU19853866293
申请日期
1985.03.07
申请人
SP K BYURO KH ELEKTROAPPARATNOGO ZAVODA
发明人
VELITSKIJ ZAKHAR I,SU;CHALYJ FEDOR P,SU;PANKOV GENNADIJ T,SU
分类号
H01H23/16
主分类号
H01H23/16
代理机构
代理人
主权项
地址
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