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 CH1027060Aexternal-prioritypatent/CH377872A/en
Priority claimed from CH1027260Aexternal-prioritypatent/CH378924A/en
Priority claimed from CH1027360Aexternal-prioritypatent/CH380771A/en
Priority claimed from CH1027160Aexternal-prioritypatent/CH378923A/en
Priority claimed from CH1027460Aexternal-prioritypatent/CH378925A/en
Priority claimed from CH1027560Aexternal-prioritypatent/CH380772A/en
Application filed by Gino EingenmannfiledCriticalGino Eingenmann
Publication of BE608024ApublicationCriticalpatent/BE608024A/en