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发明名称
摘要
申请公布号
JPS56113298(U)
申请公布日期
1981.09.01
申请号
JP19800011676U
申请日期
1980.02.01
申请人
发明人
分类号
B30B15/00;F16P3/08;(IPC1-7):F16P3/08
主分类号
B30B15/00
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