AT228BAT228DAAT228BAT 228 BAT228 BAT 228BAT 228D AAT228D AAT 228DAAT 228 BAT228 BAT 228B
Authority
AT
Austria
Application number
Inventor
John Dodd
Original Assignee
John Dodd
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Application filed by John DoddfiledCriticalJohn Dodd
Application grantedgrantedCritical
Publication of AT228BpublicationCriticalpatent/AT228B/de