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发明名称
摘要
申请公布号
JPH0644361(Y2)
申请公布日期
1994.11.16
申请号
JP19880119132U
申请日期
1988.09.09
申请人
发明人
分类号
A01F12/60;A01F12/18;A01F12/46;(IPC1-7):A01F12/60
主分类号
A01F12/60
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