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.)
Individual
Original Assignee
Individual
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 SE15107/68Aexternal-prioritypatent/SE336670B/xx
Application filed by IndividualfiledCriticalIndividual
Priority to CA161,126,ApriorityCriticalpatent/CA951160A/en
Application grantedgrantedCritical
Publication of CA951160ApublicationCriticalpatent/CA951160A/en