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发明名称
摘要
申请公布号
JPS596410(U)
申请公布日期
1984.01.17
申请号
JP19820102825U
申请日期
1982.07.06
申请人
发明人
分类号
A01C5/06;(IPC1-7):A01C5/06
主分类号
A01C5/06
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