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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki Co Ltd
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 Tokyo Keiki Co LtdfiledCriticalTokyo Keiki Co Ltd
Priority to JP6050471ApriorityCriticalpatent/JPS4827767A/ja
Priority to US00276785Aprioritypatent/US3855711A/en
Priority to GB3699372Aprioritypatent/GB1396163A/en
Priority to ES405684Aprioritypatent/ES405684A1/es
Priority to FR7228990Aprioritypatent/FR2148615B1/fr
Priority to NO2854/72Aprioritypatent/NO135111C/no
Priority to DE2239439Aprioritypatent/DE2239439C3/de
Priority to SE7210373Aprioritypatent/SE375608B/xx
Priority to IT28072/72Aprioritypatent/IT963888B/it
Priority to NL7210951Aprioritypatent/NL7210951A/xx
Publication of JPS4827767ApublicationCriticalpatent/JPS4827767A/ja