AT791BAT791DAAT791BAT 791 BAT791 BAT 791BAT 791D AAT791D AAT 791DAAT 791 BAT791 BAT 791B
Authority
AT
Austria
Application number
Inventor
Wenzel Lang
Original Assignee
Wenzel Lang
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Application filed by Wenzel LangfiledCriticalWenzel Lang
Application grantedgrantedCritical
Publication of AT791BpublicationCriticalpatent/AT791B/de