Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Laval Separator Co
Original Assignee
Kurt Nelson
De Laval Separator Co
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 CA094135Aexternal-prioritypatent/CA934337A/en
Application filed by Kurt Nelson, De Laval Separator CofiledCriticalKurt Nelson
Application grantedgrantedCritical
Publication of CA937906ApublicationCriticalpatent/CA937906A/en