AT213BAT213DAAT213BAT 213 BAT213 BAT 213BAT 213D AAT213D AAT 213DAAT 213 BAT213 BAT 213B
Authority
AT
Austria
Application number
Inventor
Friedrich August Meischner
Original Assignee
Friedrich August Meischner
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 AT213BpublicationCriticalpatent/AT213B/de