AT660BAT660DAAT660BAT 660 BAT660 BAT 660BAT 660D AAT660D AAT 660DAAT 660 BAT660 BAT 660B
Authority
AT
Austria
Application number
Inventor
Heinrich Spoer
Original Assignee
Heinrich Spoer
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Publication date
Application filed by Heinrich SpoerfiledCriticalHeinrich Spoer
Application grantedgrantedCritical
Publication of AT660BpublicationCriticalpatent/AT660B/de