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发明名称
摘要
申请公布号
JPS4723472(Y1)
申请公布日期
1972.07.27
申请号
JP19670049009U
申请日期
1967.06.09
申请人
发明人
分类号
(IPC1-7):E06B3/70
主分类号
(IPC1-7):E06B3/70
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