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发明名称
摘要
申请公布号
JPH01108001(U)
申请公布日期
1989.07.21
申请号
JP19880004077U
申请日期
1988.01.16
申请人
发明人
分类号
A01B1/02;A01B1/06;(IPC1-7):A01B1/06
主分类号
A01B1/02
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