AU429892B2 - Magnetic writing board - Google Patents
Magnetic writing boardInfo
- Publication number
- AU429892B2 AU429892B2 AU36533/68A AU3653368A AU429892B2 AU 429892 B2 AU429892 B2 AU 429892B2 AU 36533/68 A AU36533/68 A AU 36533/68A AU 3653368 A AU3653368 A AU 3653368A AU 429892 B2 AU429892 B2 AU 429892B2
- Authority
- AU
- Australia
- Prior art keywords
- writing board
- magnetic writing
- magnetic
- board
- writing
- 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
Links
Publications (2)
Publication Number | Publication Date |
---|---|
AU429892B2 true AU429892B2 (en) | 1969-10-23 |
AU3653368A AU3653368A (en) | 1969-10-23 |
Family
ID=
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