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发明名称
摘要
申请公布号
JPS5487640(U)
申请公布日期
1979.06.21
申请号
JP19770162727U
申请日期
1977.12.02
申请人
发明人
分类号
E06B1/18;E06B1/12;E06B1/32;E06B3/32;E06B3/46;(IPC1-7):E06B1/12
主分类号
E06B1/18
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