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发明名称
WRIST CARRIED WIRELESS INSTRUMENT
摘要
申请公布号
US5072231(A)
申请公布日期
1991.12.10
申请号
US19890326346
申请日期
1989.03.21
申请人
SEIKO EPSON CORPORATION
发明人
KOYAMA, SHUNSUKE
分类号
H01Q1/24;H01Q1/27;H01Q1/44;H01Q7/00
主分类号
H01Q1/24
代理机构
代理人
主权项
地址
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