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发明名称
DETECTING APPARATUS FOR DETECTING INPUT OPERATION IN A SWITCHING MATRIX
摘要
申请公布号
US5081453(A)
申请公布日期
1992.01.14
申请号
US19890405027
申请日期
1989.09.11
申请人
FUJITSU LIMITED
发明人
ENDOH, NORIO;TANJI, SHIGEO;HAYASHI, KAZUTOSHI;YAMADA, HIDEO
分类号
H03M11/00
主分类号
H03M11/00
代理机构
代理人
主权项
地址
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