AT287BAT287DAAT287BAT 287 BAT287 BAT 287BAT 287D AAT287D AAT 287DAAT 287 BAT287 BAT 287B
Authority
AT
Austria
Application number
Original Assignee
Berliner Gussstahlfabrik Und E
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 AT287BpublicationCriticalpatent/AT287B/de