KR910011747U - Introduction to medium-sized underground - Google Patents
Introduction to medium-sized undergroundInfo
- Publication number
- KR910011747U KR910011747U KR2019890020039U KR890020039U KR910011747U KR 910011747 U KR910011747 U KR 910011747U KR 2019890020039 U KR2019890020039 U KR 2019890020039U KR 890020039 U KR890020039 U KR 890020039U KR 910011747 U KR910011747 U KR 910011747U
- Authority
- KR
- South Korea
- Prior art keywords
- introduction
- medium
- sized underground
- underground
- sized
- Prior art date
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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
- E06B3/52—Wings requiring lifting before opening
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Gates (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890020039U KR920002827Y1 (en) | 1989-12-27 | 1989-12-27 | An underground turnstile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890020039U KR920002827Y1 (en) | 1989-12-27 | 1989-12-27 | An underground turnstile |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910011747U true KR910011747U (en) | 1991-07-29 |
KR920002827Y1 KR920002827Y1 (en) | 1992-05-01 |
Family
ID=19294096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890020039U KR920002827Y1 (en) | 1989-12-27 | 1989-12-27 | An underground turnstile |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920002827Y1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101506245B1 (en) * | 2013-11-18 | 2015-03-31 | 박이은 | Apparatus for opening/closing door |
-
1989
- 1989-12-27 KR KR2019890020039U patent/KR920002827Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920002827Y1 (en) | 1992-05-01 |
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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 | ||
FPAY | Annual fee payment |
Payment date: 19970331 Year of fee payment: 6 |
|
LAPS | Lapse due to unpaid annual fee |