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 DE2506126Aexternal-prioritypatent/DE2506126C3/de
Priority claimed from DE19762603665external-prioritypatent/DE2603665C3/de
Priority claimed from CA245,411Aexternal-prioritypatent/CA1093421A/fr
Application filed by IndividualfiledCriticalIndividual
Priority to CA334,829ApriorityCriticalpatent/CA1094914A/fr
Application grantedgrantedCritical
Publication of CA1094914ApublicationCriticalpatent/CA1094914A/fr