CH570647B5CH1799971ACH1799971ACH570647B5CH 570647 B5CH570647 B5CH 570647B5CH 1799971 ACH1799971 ACH 1799971ACH 1799971 ACH1799971 ACH 1799971ACH 570647 B5CH570647 B5CH 570647B5
Authority
CH
Switzerland
Application number
CH1799971A
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 CH1799971DpriorityCriticalpatent/CH1799971A4/xx
Priority to CH1799971Aprioritypatent/CH570647B5/xx
Priority to FR7233796Aprioritypatent/FR2162353B1/fr
Priority to IT3102272Aprioritypatent/IT969990B/it
Priority to JP12195972Aprioritypatent/JPS4865967A/ja
Publication of CH570647B5publicationCriticalpatent/CH570647B5/xx