AT701BAT701DAAT701BAT 701 BAT701 BAT 701BAT 701D AAT701D AAT 701DAAT 701 BAT701 BAT 701B
Authority
AT
Austria
Application number
Inventor
Bohumil Horsky
Original Assignee
Bohumil Horsky
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.)
Publication date
Application grantedgrantedCritical
Publication of AT701BpublicationCriticalpatent/AT701B/de