KR910000815U - 침목 - Google Patents

침목

Info

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
Application number
KR2019890007659U
Other languages
English (en)
Other versions
KR920005980Y1 (ko
Inventor
조경호
Original Assignee
이순희
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 이순희 filed Critical 이순희
Priority to KR2019890007659U priority Critical patent/KR920005980Y1/ko
Publication of KR910000815U publication Critical patent/KR910000815U/ko
Application granted granted Critical
Publication of KR920005980Y1 publication Critical patent/KR920005980Y1/ko

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)
KR2019890007659U 1989-06-01 1989-06-01 침목 KR920005980Y1 (ko)

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)

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