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.)
HULL LULA B
Original Assignee
HULL LULA B
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 US05/565,407external-prioritypatent/US3970263A/en
Application filed by HULL LULA BfiledCriticalHULL LULA B
Priority to CA315,386ApriorityCriticalpatent/CA1066252A/fr
Application grantedgrantedCritical
Publication of CA1066252ApublicationCriticalpatent/CA1066252A/fr