JPS612125B2 - - Google Patents

Info

Publication number
JPS612125B2
JPS612125B2 JP7497181A JP7497181A JPS612125B2 JP S612125 B2 JPS612125 B2 JP S612125B2 JP 7497181 A JP7497181 A JP 7497181A JP 7497181 A JP7497181 A JP 7497181A JP S612125 B2 JPS612125 B2 JP S612125B2
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
JP7497181A
Other languages
Japanese (ja)
Other versions
JPS57190810A (en
Inventor
Hiromitsu Naka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAKA GIJUTSU KENKYUSHO
Original Assignee
NAKA GIJUTSU KENKYUSHO
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 NAKA GIJUTSU KENKYUSHO filed Critical NAKA GIJUTSU KENKYUSHO
Priority to JP7497181A priority Critical patent/JPS57190810A/ja
Publication of JPS57190810A publication Critical patent/JPS57190810A/ja
Publication of JPS612125B2 publication Critical patent/JPS612125B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
JP7497181A 1981-05-20 1981-05-20 Falling type vehycle invasion preventing fence Granted JPS57190810A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7497181A JPS57190810A (en) 1981-05-20 1981-05-20 Falling type vehycle invasion preventing fence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7497181A JPS57190810A (en) 1981-05-20 1981-05-20 Falling type vehycle invasion preventing fence

Publications (2)

Publication Number Publication Date
JPS57190810A JPS57190810A (en) 1982-11-24
JPS612125B2 true JPS612125B2 (en, 2012) 1986-01-22

Family

ID=13562682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7497181A Granted JPS57190810A (en) 1981-05-20 1981-05-20 Falling type vehycle invasion preventing fence

Country Status (1)

Country Link
JP (1) JPS57190810A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171471U (en, 2012) * 1986-04-23 1987-10-30
JPS62187204U (en, 2012) * 1986-05-19 1987-11-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171471U (en, 2012) * 1986-04-23 1987-10-30
JPS62187204U (en, 2012) * 1986-05-19 1987-11-28

Also Published As

Publication number Publication date
JPS57190810A (en) 1982-11-24

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