FREMGANGSMAATE OG INNRETNING FOR AA TA EN PROEVE AV ET FLUIDUM SOM STROEMMER UT AV EN BROENN,申请号NO19800000237-传众专利搜索

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发明名称	FREMGANGSMAATE OG INNRETNING FOR AA TA EN PROEVE AV ET FLUIDUM SOM STROEMMER UT AV EN BROENN
摘要
申请公布号	NO800237(A)	申请公布日期	1980.08.04
申请号	NO19800000237	申请日期	1980.01.31
申请人	SHELL INTERNATIONALE RESEARCH MIJ B.V.,	发明人	BOYLE, GEORGE JOHN,;COLECLOUGH, NORMAN,
分类号	E21B49/08;(IPC1-7):E21B/	主分类号	E21B49/08
代理机构		代理人
主权项
地址

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