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发明名称
摘要
申请公布号
JPS6049756(U)
申请公布日期
1985.04.08
申请号
JP19830141923U
申请日期
1983.09.12
申请人
发明人
分类号
A01G17/14;E02D27/42;(IPC1-7):A01G17/14
主分类号
A01G17/14
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