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发明名称
CATHODIC PROTECTION OF PIPES
摘要
申请公布号
GB1486112(A)
申请公布日期
1977.09.21
申请号
GB19750002901
申请日期
1975.01.23
申请人
BKL ALLOYS LTD
发明人
分类号
C23F13/02;F16L58/00;(IPC1-7):C23F13/00
主分类号
C23F13/02
代理机构
代理人
主权项
地址
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