AT971BAT971DAAT971BAT 971 BAT971 BAT 971BAT 971D AAT971D AAT 971DAAT 971 BAT971 BAT 971B
Authority
AT
Austria
Application number
Inventor
Heinrich Husak
Original Assignee
Heinrich Husak
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Application filed by Heinrich HusakfiledCriticalHeinrich Husak
Application grantedgrantedCritical
Publication of AT971BpublicationCriticalpatent/AT971B/de