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发明名称
KEYBOARD DEVICE
摘要
申请公布号
JPS57739(A)
申请公布日期
1982.01.05
申请号
JP19800073222
申请日期
1980.05.31
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
AMANO MASAIE;KAWADA TSUTOMU;TAKEDA KIMITO
分类号
G06F3/023;G06F3/02;H03M11/14
主分类号
G06F3/023
代理机构
代理人
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地址
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