AT406BAT406DAAT406BAT 406 BAT406 BAT 406BAT 406D AAT406D AAT 406DAAT 406 BAT406 BAT 406B
Authority
AT
Austria
Application number
Inventor
Roger Ducornot
Original Assignee
Roger Ducornot
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.)
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Publication date
Application filed by Roger DucornotfiledCriticalRoger Ducornot
Application grantedgrantedCritical
Publication of AT406BpublicationCriticalpatent/AT406B/de