JPH0361492U - - Google Patents

Info

Publication number
JPH0361492U
JPH0361492U JP12218789U JP12218789U JPH0361492U JP H0361492 U JPH0361492 U JP H0361492U JP 12218789 U JP12218789 U JP 12218789U JP 12218789 U JP12218789 U JP 12218789U JP H0361492 U JPH0361492 U JP H0361492U
Authority
JP
Japan
Prior art keywords
block body
fixing device
exposes
grooves
utility
Prior art date
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.)
Pending
Application number
JP12218789U
Other languages
English (en)
Japanese (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 JP12218789U priority Critical patent/JPH0361492U/ja
Publication of JPH0361492U publication Critical patent/JPH0361492U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
JP12218789U 1989-10-20 1989-10-20 Pending JPH0361492U (US06256357-20010703-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12218789U JPH0361492U (US06256357-20010703-M00001.png) 1989-10-20 1989-10-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12218789U JPH0361492U (US06256357-20010703-M00001.png) 1989-10-20 1989-10-20

Publications (1)

Publication Number Publication Date
JPH0361492U true JPH0361492U (US06256357-20010703-M00001.png) 1991-06-17

Family

ID=31670200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12218789U Pending JPH0361492U (US06256357-20010703-M00001.png) 1989-10-20 1989-10-20

Country Status (1)

Country Link
JP (1) JPH0361492U (US06256357-20010703-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002312862A (ja) * 2001-04-09 2002-10-25 Hitachi Zosen Corp 侵入防止装置及び侵入者の存在通知方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002312862A (ja) * 2001-04-09 2002-10-25 Hitachi Zosen Corp 侵入防止装置及び侵入者の存在通知方法
JP4676083B2 (ja) * 2001-04-09 2011-04-27 ユニバーサル特機株式会社 侵入防止装置及び侵入者の存在通知方法

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