KR940022900U - Door frame structure to seal the door in multiple stages - Google Patents
Door frame structure to seal the door in multiple stagesInfo
- Publication number
- KR940022900U KR940022900U KR2019930003241U KR930003241U KR940022900U KR 940022900 U KR940022900 U KR 940022900U KR 2019930003241 U KR2019930003241 U KR 2019930003241U KR 930003241 U KR930003241 U KR 930003241U KR 940022900 U KR940022900 U KR 940022900U
- Authority
- KR
- South Korea
- Prior art keywords
- door
- seal
- frame structure
- multiple stages
- door frame
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930003241U KR940022900U (en) | 1993-03-05 | 1993-03-05 | Door frame structure to seal the door in multiple stages |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019930003241U KR940022900U (en) | 1993-03-05 | 1993-03-05 | Door frame structure to seal the door in multiple stages |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940022900U true KR940022900U (en) | 1994-10-20 |
Family
ID=60913726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019930003241U KR940022900U (en) | 1993-03-05 | 1993-03-05 | Door frame structure to seal the door in multiple stages |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940022900U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100800172B1 (en) * | 2006-09-05 | 2008-01-31 | 김봉명 | Fire door |
-
1993
- 1993-03-05 KR KR2019930003241U patent/KR940022900U/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100800172B1 (en) * | 2006-09-05 | 2008-01-31 | 김봉명 | Fire door |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |