AT854BAT854DAAT854BAT 854 BAT854 BAT 854BAT 854D AAT854D AAT 854DAAT 854 BAT854 BAT 854B
Authority
AT
Austria
Application number
Inventor
Wilhelm Mueller
Original Assignee
Wilhelm Mueller
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Application filed by Wilhelm MuellerfiledCriticalWilhelm Mueller
Application grantedgrantedCritical
Publication of AT854BpublicationCriticalpatent/AT854B/de