AT990BAT990DAAT990BAT 990 BAT990 BAT 990BAT 990D AAT990D AAT 990DAAT 990 BAT990 BAT 990B
Authority
AT
Austria
Application number
Inventor
Eduard Dussek
Original Assignee
Eduard Dussek
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Application filed by Eduard DussekfiledCriticalEduard Dussek
Application grantedgrantedCritical
Publication of AT990BpublicationCriticalpatent/AT990B/de