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经营范围
发明名称
WIRED PAGING SYSTEM
摘要
申请公布号
JP3113925(B2)
申请公布日期
2000.12.04
申请号
JP19920151084
申请日期
1992.04.24
申请人
发明人
分类号
B22C9/10;(IPC1-7):B22C9/10
主分类号
B22C9/10
代理机构
代理人
主权项
地址
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