TW521919U - Bettery learning device - Google Patents
Bettery learning deviceInfo
- Publication number
- TW521919U TW521919U TW90215714U TW90215714U TW521919U TW 521919 U TW521919 U TW 521919U TW 90215714 U TW90215714 U TW 90215714U TW 90215714 U TW90215714 U TW 90215714U TW 521919 U TW521919 U TW 521919U
- Authority
- TW
- Taiwan
- Prior art keywords
- bettery
- learning device
- learning
- bettery learning
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW90215714U TW521919U (en) | 2001-09-12 | 2001-09-12 | Bettery learning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW90215714U TW521919U (en) | 2001-09-12 | 2001-09-12 | Bettery learning device |
Publications (1)
Publication Number | Publication Date |
---|---|
TW521919U true TW521919U (en) | 2003-02-21 |
Family
ID=28037496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW90215714U TW521919U (en) | 2001-09-12 | 2001-09-12 | Bettery learning device |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW521919U (en) |
-
2001
- 2001-09-12 TW TW90215714U patent/TW521919U/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 |