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发明名称
摘要
申请公布号
JPS60135350(U)
申请公布日期
1985.09.09
申请号
JP19840021429U
申请日期
1984.02.17
申请人
发明人
分类号
E02B5/08;E02F3/12;(IPC1-7):E02F3/12
主分类号
E02B5/08
代理机构
代理人
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