KR910000815U - 침목 - Google Patents
침목Info
- Publication number
- KR910000815U KR910000815U KR2019890007659U KR890007659U KR910000815U KR 910000815 U KR910000815 U KR 910000815U KR 2019890007659 U KR2019890007659 U KR 2019890007659U KR 890007659 U KR890007659 U KR 890007659U KR 910000815 U KR910000815 U KR 910000815U
- Authority
- KR
- South Korea
- Prior art keywords
- sleeper
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890007659U KR920005980Y1 (ko) | 1989-06-01 | 1989-06-01 | 침목 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890007659U KR920005980Y1 (ko) | 1989-06-01 | 1989-06-01 | 침목 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910000815U true KR910000815U (ko) | 1991-01-23 |
KR920005980Y1 KR920005980Y1 (ko) | 1992-08-27 |
Family
ID=19286784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890007659U KR920005980Y1 (ko) | 1989-06-01 | 1989-06-01 | 침목 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920005980Y1 (ko) |
-
1989
- 1989-06-01 KR KR2019890007659U patent/KR920005980Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920005980Y1 (ko) | 1992-08-27 |
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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: 19960826 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |