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发明名称
摘要
申请公布号
JPS4715764(Y1)
申请公布日期
1972.06.03
申请号
JP19710096956U
申请日期
1971.10.20
申请人
发明人
分类号
(IPC1-7):E05B65/32;E05C3/06
主分类号
(IPC1-7):E05B65/32
代理机构
代理人
主权项
地址
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