TW499116U - Multi-duplicate learning device - Google Patents
Multi-duplicate learning deviceInfo
- Publication number
- TW499116U TW499116U TW89219456U TW89219456U TW499116U TW 499116 U TW499116 U TW 499116U TW 89219456 U TW89219456 U TW 89219456U TW 89219456 U TW89219456 U TW 89219456U TW 499116 U TW499116 U TW 499116U
- Authority
- TW
- Taiwan
- Prior art keywords
- learning device
- duplicate
- duplicate learning
- learning
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW89219456U TW499116U (en) | 2000-11-10 | 2000-11-10 | Multi-duplicate learning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW89219456U TW499116U (en) | 2000-11-10 | 2000-11-10 | Multi-duplicate learning device |
Publications (1)
Publication Number | Publication Date |
---|---|
TW499116U true TW499116U (en) | 2002-08-11 |
Family
ID=21674790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW89219456U TW499116U (en) | 2000-11-10 | 2000-11-10 | Multi-duplicate learning device |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW499116U (en) |
-
2000
- 2000-11-10 TW TW89219456U patent/TW499116U/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |