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经营范围
发明名称
DOUBLE KNOB
摘要
申请公布号
JPH09232108(A)
申请公布日期
1997.09.05
申请号
JP19960055462
申请日期
1996.02.19
申请人
NEC CORP
发明人
TOMISHIGE YOSHICHIKA
分类号
G12B11/00;H01C10/00;H01H19/00;H01H19/14;(IPC1-7):H01C10/00
主分类号
G12B11/00
代理机构
代理人
主权项
地址
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