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 JP2824779ApriorityCriticalpatent/JPS55122994A/en
Priority to US06/099,991prioritypatent/US4322180A/en
Priority to DE19792949989prioritypatent/DE2949989A1/en
Priority to FR7930733Aprioritypatent/FR2451340A1/en
Priority to GB7943252Aprioritypatent/GB2045834B/en
Publication of JPS55122994ApublicationCriticalpatent/JPS55122994A/en
Priority to US06/298,471prioritypatent/US4388020A/en
Priority to GB08228838Aprioritypatent/GB2119830B/en