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发明名称
SWITCHBOARD
摘要
申请公布号
JPS575221(A)
申请公布日期
1982.01.12
申请号
JP19800078600
申请日期
1980.06.10
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
AKATANI MASARU;AKAMINE TAKENORI;MIYANO RIYUUZOU;UENISHI HIROYUKI
分类号
G06F3/02;H01H13/02;H01H13/04;H01H13/702
主分类号
G06F3/02
代理机构
代理人
主权项
地址
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