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.)
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 filedfiledCritical
Priority to JP7649676UpriorityCriticalpatent/JPS5353240Y2/ja
Priority to DE19762655595prioritypatent/DE2655595A1/de
Priority to GB51864/76Aprioritypatent/GB1557262A/en
Priority to US05/754,100prioritypatent/US4118045A/en
Priority to IT7652840Aprioritypatent/IT1073999B/it
Priority to DE7700175Uprioritypatent/DE7700175U1/de
Priority to FR7700284Aprioritypatent/FR2337654A1/fr
Priority to CA277,698Aprioritypatent/CA1058653A/en
Publication of JPS52166247UpublicationCriticalpatent/JPS52166247U/ja
Application grantedgrantedCritical
Publication of JPS5353240Y2publicationCriticalpatent/JPS5353240Y2/ja