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发明名称
摘要
申请公布号
JPH088809(B2)
申请公布日期
1996.01.31
申请号
JP19870166702
申请日期
1987.07.02
申请人
发明人
分类号
A01C11/02;(IPC1-7):A01C11/02
主分类号
A01C11/02
代理机构
代理人
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地址
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