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 Heinrich Dipl Ing WuesterfiledCriticalHeinrich Dipl Ing Wuester
Priority to AT695666ApriorityCriticalpatent/AT268905B/de
Priority to CH1543966Aprioritypatent/CH454648A/de
Priority to GB5124766Aprioritypatent/GB1137269A/en
Priority to FR88127Aprioritypatent/FR1505871A/fr
Priority to DE19661655753prioritypatent/DE1655753A1/de
Priority to SE10672/67*Aprioritypatent/SE323899B/xx
Priority to NL6710053Aprioritypatent/NL6710053A/xx
Application grantedgrantedCritical
Publication of AT268905BpublicationCriticalpatent/AT268905B/de