AT898BAT898DAAT898BAT 898 BAT898 BAT 898BAT 898D AAT898D AAT 898DAAT 898 BAT898 BAT 898B
Authority
AT
Austria
Application number
Inventor
Samuel Proskauer
Original Assignee
Samuel Proskauer
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Application filed by Samuel ProskauerfiledCriticalSamuel Proskauer
Application grantedgrantedCritical
Publication of AT898BpublicationCriticalpatent/AT898B/de