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发明名称
METHOD OF REPAIRING BURIED PIPE
摘要
申请公布号
JPS6131789(A)
申请公布日期
1986.02.14
申请号
JP19840150890
申请日期
1984.07.20
申请人
TAKIRON CO LTD
发明人
ISHIBASHI HIROYUKI
分类号
E03F7/00;F16L1/00
主分类号
E03F7/00
代理机构
代理人
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