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经营范围
发明名称
METHOD OF LAYING UNDERWATER PIPE LINE
摘要
申请公布号
RU1778426(C)
申请公布日期
1992.11.30
申请号
SU19904783338
申请日期
1990.01.16
申请人
GNI PI NEFTYANOJ GAZ PROMY
发明人
SKVORTSOV ISAAK D,SU;LAPTEV ALEKSANDR A,SU;NICHEVILOV GENNADIJ V,SU;SOKOLOV SERGEJ M,SU
分类号
F16L1/028
主分类号
F16L1/028
代理机构
代理人
主权项
地址
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