AT884BAT884DAAT884BAT 884 BAT884 BAT 884BAT 884D AAT884D AAT 884DAAT 884 BAT884 BAT 884B
Authority
AT
Austria
Application number
Inventor
Heinrich Pattberg
Original Assignee
Heinrich Pattberg
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Application filed by Heinrich PattbergfiledCriticalHeinrich Pattberg
Application grantedgrantedCritical
Publication of AT884BpublicationCriticalpatent/AT884B/de