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发明名称
SPRING BOARD CONTACT DEVICE WITH INITIAL DISPLACEMENT
摘要
申请公布号
JPS63181277(A)
申请公布日期
1988.07.26
申请号
JP19870013405
申请日期
1987.01.23
申请人
RICOH CO LTD
发明人
KOZUKA NAOKI
分类号
H01H1/26;F16F1/22;H01R13/33
主分类号
H01H1/26
代理机构
代理人
主权项
地址
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