AT307BAT307DAAT307BAT 307 BAT307 BAT 307BAT 307D AAT307D AAT 307DAAT 307 BAT307 BAT 307B
Authority
AT
Austria
Application number
Inventor
August Wehler
Original Assignee
August Wehler
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Publication date
Application filed by August WehlerfiledCriticalAugust Wehler
Application grantedgrantedCritical
Publication of AT307BpublicationCriticalpatent/AT307B/de