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发明名称
DEVICE FOR APPLYING OF PROTECTIVE COATING ON INNER SURFACE OF PIPE- LINES
摘要
申请公布号
BG48302(A1)
申请公布日期
1991.01.15
申请号
BG19860074035
申请日期
1986.03.14
申请人
TREST <JUZHVODOPROVOD>
发明人
SHISHKIN, VIKTOR V.
分类号
F16L58/10;(IPC1-7):F16L58/10
主分类号
F16L58/10
代理机构
代理人
主权项
地址
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