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发明名称
KEYBOARD SWITCH MATRIX
摘要
申请公布号
JPH06175761(A)
申请公布日期
1994.06.24
申请号
JP19920329083
申请日期
1992.12.09
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
KOUGUCHI SHINJI;NISHIONO HIROAKI;OKADA HIROYASU
分类号
G06F3/02;H01H13/70;(IPC1-7):G06F3/02
主分类号
G06F3/02
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