Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/497,474external-prioritypatent/US5044672A/en
Publication of NO954356LpublicationCriticalpatent/NO954356L/no
Application filed by Fmc CorpfiledCriticalFmc Corp
Publication of NO954356D0publicationCriticalpatent/NO954356D0/no
Publication of NO303357B1publicationCriticalpatent/NO303357B1/no
NO954356A1990-03-221995-10-31Anordning for l÷sbar sperring av et par str÷mningsr÷r mot dreiebevegelse om aksen til et par svivelforbindelser
NO303357B1
(no)