KR890008991U - Doa scope device - Google Patents

Doa scope device

Info

Publication number
KR890008991U
KR890008991U KR2019870017388U KR870017388U KR890008991U KR 890008991 U KR890008991 U KR 890008991U KR 2019870017388 U KR2019870017388 U KR 2019870017388U KR 870017388 U KR870017388 U KR 870017388U KR 890008991 U KR890008991 U KR 890008991U
Authority
KR
South Korea
Prior art keywords
doa
scope device
scope
doa scope
Prior art date
Application number
KR2019870017388U
Other languages
Korean (ko)
Other versions
KR910000295Y1 (en
Inventor
변무현
Original Assignee
변무현
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 변무현 filed Critical 변무현
Priority to KR2019870017388U priority Critical patent/KR910000295Y1/en
Publication of KR890008991U publication Critical patent/KR890008991U/en
Application granted granted Critical
Publication of KR910000295Y1 publication Critical patent/KR910000295Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
KR2019870017388U 1987-10-05 1987-10-05 Door-scope KR910000295Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870017388U KR910000295Y1 (en) 1987-10-05 1987-10-05 Door-scope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870017388U KR910000295Y1 (en) 1987-10-05 1987-10-05 Door-scope

Publications (2)

Publication Number Publication Date
KR890008991U true KR890008991U (en) 1989-05-29
KR910000295Y1 KR910000295Y1 (en) 1991-01-18

Family

ID=19268578

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870017388U KR910000295Y1 (en) 1987-10-05 1987-10-05 Door-scope

Country Status (1)

Country Link
KR (1) KR910000295Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102024754B1 (en) * 2016-06-24 2019-09-25 김정근 Door for architecture with non-face-to-face outdoor observation means
KR200491665Y1 (en) * 2020-01-07 2020-05-15 최송춘 Improved Usability Welding Mask

Also Published As

Publication number Publication date
KR910000295Y1 (en) 1991-01-18

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee