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发明名称
摘要
申请公布号
JPS545573(Y2)
申请公布日期
1979.03.12
申请号
JP19740070053U
申请日期
1974.06.15
申请人
发明人
分类号
E06B3/94;A47H23/04;E06B3/48;(IPC1-7):E06B3/94
主分类号
E06B3/94
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代理人
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