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发明名称
摘要
申请公布号
JPS634159(Y2)
申请公布日期
1988.02.02
申请号
JP19810117258U
申请日期
1981.08.05
申请人
发明人
分类号
E06B3/92;E06B11/02;(IPC1-7):E06B11/02
主分类号
E06B3/92
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