AT789BAT789DAAT789BAT 789 BAT789 BAT 789BAT 789D AAT789D AAT 789DAAT 789 BAT789 BAT 789B
Authority
AT
Austria
Application number
Inventor
Albert Merz
Original Assignee
Albert Merz
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 Albert MerzfiledCriticalAlbert Merz
Application grantedgrantedCritical
Publication of AT789BpublicationCriticalpatent/AT789B/de