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- Google Patents
AU466054B2 - Handheld teaching machine
- Google Patents
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
TUYGAN CURLEE DAVIDA. HORINE and CARL J. CLEMENT RICHARD B. BALL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENRICH
Original Assignee
ENRICH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US00106750Aexternal-prioritypatent/US3834041A/en
Application filed by ENRICHfiledCriticalENRICH
Application grantedgrantedCritical
Publication of AU3712471ApublicationCriticalpatent/AU3712471A/en
Publication of AU466054B2publicationCriticalpatent/AU466054B2/en