AT973BAT973DAAT973BAT 973 BAT973 BAT 973BAT 973D AAT973D AAT 973DAAT 973 BAT973 BAT 973B
Authority
AT
Austria
Application number
Inventor
Johannes Duenner
Original Assignee
Johannes Duenner
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Publication date
Application filed by Johannes DuennerfiledCriticalJohannes Duenner
Application grantedgrantedCritical
Publication of AT973BpublicationCriticalpatent/AT973B/de