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发明名称
摘要
申请公布号
JPS5581144(U)
申请公布日期
1980.06.04
申请号
JP19780165088U
申请日期
1978.11.29
申请人
发明人
分类号
E02D27/08;E02D27/00;(IPC1-7):E02D27/00
主分类号
E02D27/08
代理机构
代理人
主权项
地址
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