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Sayles D A
Original Assignee
Sayles D A
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Priority claimed from US357627Aexternal-prioritypatent/US3869370A/en
Application filed by Sayles D AfiledCriticalSayles D A
Application grantedgrantedCritical
Publication of AU480555B2publicationCriticalpatent/AU480555B2/en
Publication of AU6183273ApublicationCriticalpatent/AU6183273A/en