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发明名称
CONTACT SPRING SYNCHRONIZING SWITCH ASSEMBLY
摘要
申请公布号
US3555228(A)
申请公布日期
1971.01.12
申请号
USD3555228
申请日期
1969.04.10
申请人
NIPPON GAKKI SEIZO KK.
发明人
JUNJI OHNO
分类号
H01H1/28;(IPC1-7):H01H1/28
主分类号
H01H1/28
代理机构
代理人
主权项
地址
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