AT647BAT647DAAT647BAT 647 BAT647 BAT 647BAT 647D AAT647D AAT 647DAAT 647 BAT647 BAT 647B
Authority
AT
Austria
Application number
Inventor
Heinrich Weskamp
Original Assignee
Heinrich Weskamp
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 Heinrich WeskampfiledCriticalHeinrich Weskamp
Application grantedgrantedCritical
Publication of AT647BpublicationCriticalpatent/AT647B/de