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发明名称
METHOD OF REPAIRING INNER SURFACE OF PIPE
摘要
申请公布号
JPS58124891(A)
申请公布日期
1983.07.25
申请号
JP19820006233
申请日期
1982.01.19
申请人
HATSUKOO:KK
发明人
KOGA MOTOYUKI
分类号
F16L55/16;F16L55/10
主分类号
F16L55/16
代理机构
代理人
主权项
地址
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