AU75040S - an educational and instructional device
- Google Patents
an educational and instructional device
Info
Publication number
AU75040S
AU75040SAU197875040FAU197875040FAU75040SAU 75040 SAU75040 SAU 75040SAU 197875040 FAU197875040 FAU 197875040FAU 197875040 FAU197875040 FAU 197875040FAU 75040 SAU75040 SAU 75040S
Authority
AU
Australia
Prior art keywords
educational
instructional device
instructional
Prior art date
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.)
Expired
Application number
AU197875040F
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.)
Heinz Vogel Verlag und Lehrmittelhandlung & Co GmbH
Original Assignee
Heinz Vogel Verlag und Lehrmittelhandlung & Co GmbH
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
Application filed by Heinz Vogel Verlag und Lehrmittelhandlung & Co GmbHfiledCriticalHeinz Vogel Verlag und Lehrmittelhandlung & Co GmbH
Priority to AU197875040FpriorityCriticalpatent/AU75040S/en
Publication of AU75040SpublicationCriticalpatent/AU75040S/en