CH581972A5CH1825373ACH1825373ACH581972A5CH 581972 A5CH581972 A5CH 581972A5CH 1825373 ACH1825373 ACH 1825373ACH 1825373 ACH1825373 ACH 1825373ACH 581972 A5CH581972 A5CH 581972A5
Authority
CH
Switzerland
Application number
CH1825373A
Original Assignee
Akerman Jean
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 FR7246851Aexternal-prioritypatent/FR2212748A5/fr
Priority claimed from FR7310174Aexternal-prioritypatent/FR2222051B1/fr
Priority claimed from FR7340490Aexternal-prioritypatent/FR2250492A1/fr
Application filed by Akerman JeanfiledCriticalAkerman Jean
Publication of CH581972A5publicationCriticalpatent/CH581972A5/xx