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发明名称
METHOD OF MANUFACTURE OF METAL PIPE LINE WITH PROTECTIVE ENAMEL COATING
摘要
申请公布号
RU1830123(C)
申请公布日期
1993.07.23
申请号
SU19894732169
申请日期
1989.08.22
申请人
PENZENSKOE PROIZVODSTVENNOE OB"EDINENIE "PENZAVODPROM"
发明人
KIREEV LEV N;VISHNYAKOV VALERIJ K;FOMIN ALEKSANDR P;KALASHNIKOV NIKOLAJ V;TYURIN NIKOLAJ M;VANIN VASILIJ A;ZHUKAREVA GALINA A;SEMIBRATOV YURIJ V
分类号
F16L58/02;F16L58/14
主分类号
F16L58/02
代理机构
代理人
主权项
地址
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