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发明名称
FREMGANGSMAATE TIL OG KONSTRUKSJON FOR FREMSTILLING AV STROEMNINGSFORBINDELSE MELLOM ENDER AV TO UNDERVANNSROERLEDNINGER VED HJELP AV ET FORBINDELSESUTSTYR
摘要
申请公布号
NO812107(A)
申请公布日期
1981.12.28
申请号
NO19810002107
申请日期
1981.06.19
申请人
EXXON PRODUCTION RESEARCH CO,
发明人
DAUGHTRY, ARTHUR CLARENCE,
分类号
F16L1/12;F16L1/26;(IPC1-7):F16L/
主分类号
F16L1/12
代理机构
代理人
主权项
地址
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