TW409776U - Fire door structure improvement - Google Patents
Fire door structure improvementInfo
- Publication number
- TW409776U TW409776U TW88219799U TW88219799U TW409776U TW 409776 U TW409776 U TW 409776U TW 88219799 U TW88219799 U TW 88219799U TW 88219799 U TW88219799 U TW 88219799U TW 409776 U TW409776 U TW 409776U
- Authority
- TW
- Taiwan
- Prior art keywords
- fire door
- door structure
- structure improvement
- improvement
- fire
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88219799U TW409776U (en) | 1999-11-22 | 1999-11-22 | Fire door structure improvement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88219799U TW409776U (en) | 1999-11-22 | 1999-11-22 | Fire door structure improvement |
Publications (1)
Publication Number | Publication Date |
---|---|
TW409776U true TW409776U (en) | 2000-10-21 |
Family
ID=21656382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88219799U TW409776U (en) | 1999-11-22 | 1999-11-22 | Fire door structure improvement |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW409776U (en) |
-
1999
- 1999-11-22 TW TW88219799U patent/TW409776U/en unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 |