TW403137U - Improved retractable ladder structure - Google Patents
Improved retractable ladder structureInfo
- Publication number
- TW403137U TW403137U TW88208570U TW88208570U TW403137U TW 403137 U TW403137 U TW 403137U TW 88208570 U TW88208570 U TW 88208570U TW 88208570 U TW88208570 U TW 88208570U TW 403137 U TW403137 U TW 403137U
- Authority
- TW
- Taiwan
- Prior art keywords
- ladder structure
- retractable ladder
- improved retractable
- improved
- retractable
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88208570U TW403137U (en) | 1999-05-27 | 1999-05-27 | Improved retractable ladder structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88208570U TW403137U (en) | 1999-05-27 | 1999-05-27 | Improved retractable ladder structure |
Publications (1)
Publication Number | Publication Date |
---|---|
TW403137U true TW403137U (en) | 2000-08-21 |
Family
ID=21648644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88208570U TW403137U (en) | 1999-05-27 | 1999-05-27 | Improved retractable ladder structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW403137U (en) |
-
1999
- 1999-05-27 TW TW88208570U patent/TW403137U/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 |