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发明名称
REPAIR STRUCTURE OF SUPPLY WATER LEAD PIPE AND METHOD OF EXECUTION WORK FOR REPAIR STRUCTURE THEREOF
摘要
申请公布号
JPH0429697(A)
申请公布日期
1992.01.31
申请号
JP19900133606
申请日期
1990.05.22
申请人
DAIKI KOUGIYOU KK
发明人
KURIOKA TAKASHI
分类号
F16L55/16
主分类号
F16L55/16
代理机构
代理人
主权项
地址
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