KR940022900U - Door frame structure to seal the door in multiple stages - Google Patents

Door frame structure to seal the door in multiple stages

Info

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
Application number
KR2019930003241U
Other languages
Korean (ko)
Inventor
이재하
Original Assignee
이재하
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이재하 filed Critical 이재하
Priority to KR2019930003241U priority Critical patent/KR940022900U/en
Publication of KR940022900U publication Critical patent/KR940022900U/en

Links

KR2019930003241U 1993-03-05 1993-03-05 Door frame structure to seal the door in multiple stages KR940022900U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100800172B1 (en) * 2006-09-05 2008-01-31 김봉명 Fire door

Cited By (1)

* Cited by examiner, † Cited by third party
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