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发明名称
摘要
申请公布号
JPS5273939(U)
申请公布日期
1977.06.02
申请号
JP19750162592U
申请日期
1975.12.01
申请人
发明人
分类号
E05D15/06;E05D13/00;(IPC1-7):E05D13/00
主分类号
E05D15/06
代理机构
代理人
主权项
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