TW431631U - Protection-type LED light sign apparatus - Google Patents
Protection-type LED light sign apparatusInfo
- Publication number
- TW431631U TW431631U TW88209954U TW88209954U TW431631U TW 431631 U TW431631 U TW 431631U TW 88209954 U TW88209954 U TW 88209954U TW 88209954 U TW88209954 U TW 88209954U TW 431631 U TW431631 U TW 431631U
- Authority
- TW
- Taiwan
- Prior art keywords
- protection
- led light
- type led
- light sign
- sign apparatus
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88209954U TW431631U (en) | 1999-06-16 | 1999-06-16 | Protection-type LED light sign apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88209954U TW431631U (en) | 1999-06-16 | 1999-06-16 | Protection-type LED light sign apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
TW431631U true TW431631U (en) | 2001-04-21 |
Family
ID=21649628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88209954U TW431631U (en) | 1999-06-16 | 1999-06-16 | Protection-type LED light sign apparatus |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW431631U (en) |
-
1999
- 1999-06-16 TW TW88209954U patent/TW431631U/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 |