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
Application filed by IndividualfiledCriticalIndividual
Priority to JP50026508ApriorityCriticalpatent/JPS51101820A/ja
Priority to US05/614,318prioritypatent/US4107587A/en
Publication of JPS51101820ApublicationCriticalpatent/JPS51101820A/ja
Priority to US06/171,799prioritypatent/USRE30761E/en