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发明名称
摘要
申请公布号
JPS571642(Y2)
申请公布日期
1982.01.11
申请号
JP19750179333U
申请日期
1975.12.27
申请人
发明人
分类号
A01D57/22;(IPC1-7):A01D57/22
主分类号
A01D57/22
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代理人
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