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经营范围
发明名称
摘要
申请公布号
JPS63186113(U)
申请公布日期
1988.11.29
申请号
JP19870076536U
申请日期
1987.05.20
申请人
发明人
分类号
A01C5/06;A01C11/00;(IPC1-7):A01C5/06
主分类号
A01C5/06
代理机构
代理人
主权项
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