AT270BAT270DAAT270BAT 270 BAT270 BAT 270BAT 270D AAT270D AAT 270DAAT 270 BAT270 BAT 270B
Authority
AT
Austria
Application number
Inventor
F W Hohrath
Original Assignee
F W Hohrath
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 F W HohrathfiledCriticalF W Hohrath
Application grantedgrantedCritical
Publication of AT270BpublicationCriticalpatent/AT270B/de