AT535BAT535DAAT535BAT 535 BAT535 BAT 535BAT 535D AAT535D AAT 535DAAT 535 BAT535 BAT 535B
Authority
AT
Austria
Application number
Inventor
James Hargreaves
Original Assignee
James Hargreaves
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Publication date
Application filed by James HargreavesfiledCriticalJames Hargreaves
Application grantedgrantedCritical
Publication of AT535BpublicationCriticalpatent/AT535B/de