AT643BAT643DAAT643BAT 643 BAT643 BAT 643BAT 643D AAT643D AAT 643DAAT 643 BAT643 BAT 643B
Authority
AT
Austria
Application number
Inventor
Peter Bucher
Original Assignee
Peter Bucher
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Application filed by Peter BucherfiledCriticalPeter Bucher
Application grantedgrantedCritical
Publication of AT643BpublicationCriticalpatent/AT643B/de