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.)
Expired
Application number
CA068282A
Inventor
E. Swift Harold
A. Ondrey John
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development 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
Application filed by Gulf Research and Development CofiledCriticalGulf Research and Development Co
Priority to CA068282ApriorityCriticalpatent/CA932339A/en
Application grantedgrantedCritical
Publication of CA932339ApublicationCriticalpatent/CA932339A/en