TW456458U - Improved escape stair structure - Google Patents
Improved escape stair structureInfo
- Publication number
- TW456458U TW456458U TW89222700U TW89222700U TW456458U TW 456458 U TW456458 U TW 456458U TW 89222700 U TW89222700 U TW 89222700U TW 89222700 U TW89222700 U TW 89222700U TW 456458 U TW456458 U TW 456458U
- Authority
- TW
- Taiwan
- Prior art keywords
- stair structure
- escape stair
- improved escape
- improved
- stair
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW89222700U TW456458U (en) | 2000-12-29 | 2000-12-29 | Improved escape stair structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW89222700U TW456458U (en) | 2000-12-29 | 2000-12-29 | Improved escape stair structure |
Publications (1)
Publication Number | Publication Date |
---|---|
TW456458U true TW456458U (en) | 2001-09-21 |
Family
ID=21676652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW89222700U TW456458U (en) | 2000-12-29 | 2000-12-29 | Improved escape stair structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW456458U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112144771A (en) * | 2020-10-30 | 2020-12-29 | 菱王理想电梯(广东)有限公司 | Corridor structure convenient for escape |
-
2000
- 2000-12-29 TW TW89222700U patent/TW456458U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112144771A (en) * | 2020-10-30 | 2020-12-29 | 菱王理想电梯(广东)有限公司 | Corridor structure convenient for escape |
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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 |