AT817BAT817DAAT817BAT 817 BAT817 BAT 817BAT 817D AAT817D AAT 817DAAT 817 BAT817 BAT 817B
Authority
AT
Austria
Application number
Inventor
Alvin Carr Mc Cord
Original Assignee
Alvin Carr Mc Cord
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Publication date
Application filed by Alvin Carr Mc CordfiledCriticalAlvin Carr Mc Cord
Application grantedgrantedCritical
Publication of AT817BpublicationCriticalpatent/AT817B/de