AT788BAT788DAAT788BAT 788 BAT788 BAT 788BAT 788D AAT788D AAT 788DAAT 788 BAT788 BAT 788B
Authority
AT
Austria
Application number
Inventor
Ferdinand Gruendel
Original Assignee
Ferdinand Gruendel
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 Ferdinand GruendelfiledCriticalFerdinand Gruendel
Application grantedgrantedCritical
Publication of AT788BpublicationCriticalpatent/AT788B/de