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.)
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Application filed by EumigfiledCriticalEumig
Priority to AT497676ApriorityCriticalpatent/ATA497676A/de
Priority to CH1076176Aprioritypatent/CH616107A5/de
Priority to IT957976Aprioritypatent/IT1068158B/it
Priority to DE19762640395prioritypatent/DE2640395A1/de
Publication of ATA497676ApublicationCriticalpatent/ATA497676A/de