AT638BAT638DAAT638BAT 638 BAT638 BAT 638BAT 638D AAT638D AAT 638DAAT 638 BAT638 BAT 638B
Authority
AT
Austria
Application number
Inventor
Heinrich Kirchner V Neukirchen
Original Assignee
Heinrich Kirchner V Neukirchen
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 AT638BpublicationCriticalpatent/AT638B/de