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发明名称
PRINTED KEYBOARD
摘要
申请公布号
JPS52104769(A)
申请公布日期
1977.09.02
申请号
JP19760021393
申请日期
1976.02.28
申请人
KYODO PRINTING CO LTD
发明人
TAGUCHI TERUAKI;NAKAZAWA MASAO;SAIJIYOU TAKATOSHI;OTAKE KAZUO
分类号
G06F3/02;H01H11/00;H01H13/52;H01H13/712;H04M1/23;H04M1/50
主分类号
G06F3/02
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