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发明名称
Abrasion resisting pipe lining method
摘要
申请公布号
ZA9607788(B)
申请公布日期
1997.07.08
申请号
ZA19960007788
申请日期
1996.09.16
申请人
CERAMIC LININGS (PTY) LIMITED
发明人
JOHN PAUL MCKELVEY
分类号
F16L
主分类号
F16L
代理机构
代理人
主权项
地址
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