CH580296B5CH111172ACH111172ACH580296B5CH 580296 B5CH580296 B5CH 580296B5CH 111172 ACH111172 ACH 111172ACH 111172 ACH111172 ACH 111172ACH 580296 B5CH580296 B5CH 580296B5
Authority
CH
Switzerland
Application number
CH111172A
Original Assignee
Piquerez Sa Ervin
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 Piquerez Sa ErvinfiledCriticalPiquerez Sa Ervin
Priority to CH111172ApriorityCriticalpatent/CH580296B5/xx
Priority to CH111172Dprioritypatent/CH111172A4/xx
Priority to FR7233796Aprioritypatent/FR2162353B1/fr
Priority to IT3102272Aprioritypatent/IT969990B/it
Priority to JP12195972Aprioritypatent/JPS4865967A/ja
Publication of CH580296B5publicationCriticalpatent/CH580296B5/xx