IT1043287BIT2817575AIT2817575AIT1043287BIT 1043287 BIT1043287 BIT 1043287BIT 2817575 AIT2817575 AIT 2817575AIT 2817575 AIT2817575 AIT 2817575AIT 1043287 BIT1043287 BIT 1043287B
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 JP236074Uexternal-prioritypatent/JPS5515776Y2/ja
Priority claimed from JP1974124421Uexternal-prioritypatent/JPS5521817Y2/ja
Application filed by Fumahashi TakajifiledCriticalFumahashi Takaji
Application grantedgrantedCritical
Publication of IT1043287BpublicationCriticalpatent/IT1043287B/it