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申请公布号
JPS5576263(U)
申请公布日期
1980.05.26
申请号
JP19780157104U
申请日期
1978.11.15
申请人
发明人
分类号
E02F3/815;E02F3/76;(IPC1-7):E02F3/76
主分类号
E02F3/815
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