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经营范围
发明名称
摘要
申请公布号
JPS647871(U)
申请公布日期
1989.01.17
申请号
JP19870100080U
申请日期
1987.07.01
申请人
发明人
分类号
A47G25/18;(IPC1-7):A47G25/18
主分类号
A47G25/18
代理机构
代理人
主权项
地址
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