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发明名称
DETECTING DEVICE VIA CONTACT SWITCHING
摘要
申请公布号
JPS5478628(A)
申请公布日期
1979.06.22
申请号
JP19770145907
申请日期
1977.12.05
申请人
RICOH KK
发明人
MATSUMOTO YOSHIHIRO;SHINOHARA KAZUMOTO
分类号
G06K7/04;H01H27/00
主分类号
G06K7/04
代理机构
代理人
主权项
地址
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