JPS549410Y2 - - Google Patents

Info

Publication number
JPS549410Y2
JPS549410Y2 JP1975020681U JP2068175U JPS549410Y2 JP S549410 Y2 JPS549410 Y2 JP S549410Y2 JP 1975020681 U JP1975020681 U JP 1975020681U JP 2068175 U JP2068175 U JP 2068175U JP S549410 Y2 JPS549410 Y2 JP S549410Y2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1975020681U
Other versions
JPS51102929U (ja
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 filed Critical
Priority to JP1975020681U priority Critical patent/JPS549410Y2/ja
Publication of JPS51102929U publication Critical patent/JPS51102929U/ja
Application granted granted Critical
Publication of JPS549410Y2 publication Critical patent/JPS549410Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Fencing (AREA)
JP1975020681U 1975-02-17 1975-02-17 Expired JPS549410Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975020681U JPS549410Y2 (ja) 1975-02-17 1975-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975020681U JPS549410Y2 (ja) 1975-02-17 1975-02-17

Publications (2)

Publication Number Publication Date
JPS51102929U JPS51102929U (ja) 1976-08-18
JPS549410Y2 true JPS549410Y2 (ja) 1979-05-01

Family

ID=28110702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975020681U Expired JPS549410Y2 (ja) 1975-02-17 1975-02-17

Country Status (1)

Country Link
JP (1) JPS549410Y2 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728897Y2 (ja) * 1977-11-05 1982-06-24
JPS5853293Y2 (ja) * 1978-08-17 1983-12-05 日本鋼管ライトスチ−ル株式会社 センタ−ビ−ム防護柵
JP6951148B2 (ja) * 2017-08-09 2021-10-20 日鉄建材株式会社 ガードレールの連結構造体およびガードレール連結用のスライドビームユニット

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677530A (en) * 1950-03-10 1954-05-04 Lewis P Lauffenburger Highway guard rail
JPS438303Y1 (ja) * 1965-12-04 1968-04-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677530A (en) * 1950-03-10 1954-05-04 Lewis P Lauffenburger Highway guard rail
JPS438303Y1 (ja) * 1965-12-04 1968-04-12

Also Published As

Publication number Publication date
JPS51102929U (ja) 1976-08-18

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