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发明名称
A ROTARY STEPPING SWITCH
摘要
申请公布号
HK91389(A)
申请公布日期
1989.11.24
申请号
HK19890000913
申请日期
1989.11.16
申请人
WONG, BUN
发明人
WONG, BUN
分类号
H01H3/34;H01H17/22;(IPC1-7):H01H3/34;H01H3/58
主分类号
H01H3/34
代理机构
代理人
主权项
地址
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