AT891BAT891DAAT891BAT 891 BAT891 BAT 891BAT 891D AAT891D AAT 891DAAT 891 BAT891 BAT 891B
Authority
AT
Austria
Application number
Inventor
August Dziuk
Original Assignee
August Dziuk
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 August DziukfiledCriticalAugust Dziuk
Application grantedgrantedCritical
Publication of AT891BpublicationCriticalpatent/AT891B/de