AT904BAT904DAAT904BAT 904 BAT904 BAT 904BAT 904D AAT904D AAT 904DAAT 904 BAT904 BAT 904B
Authority
AT
Austria
Application number
Inventor
Carl Wernicke
Original Assignee
Carl Wernicke
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Publication date
Application filed by Carl WernickefiledCriticalCarl Wernicke
Application grantedgrantedCritical
Publication of AT904BpublicationCriticalpatent/AT904B/de