JPH0714944Y2 - 地中埋設管のバルブチー探知用標識体 - Google Patents

地中埋設管のバルブチー探知用標識体

Info

Publication number
JPH0714944Y2
JPH0714944Y2 JP3747689U JP3747689U JPH0714944Y2 JP H0714944 Y2 JPH0714944 Y2 JP H0714944Y2 JP 3747689 U JP3747689 U JP 3747689U JP 3747689 U JP3747689 U JP 3747689U JP H0714944 Y2 JPH0714944 Y2 JP H0714944Y2
Authority
JP
Japan
Prior art keywords
valve
case
pipe
ground
marker
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.)
Expired - Lifetime
Application number
JP3747689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02128974U (cs
Inventor
俊男 鯉淵
仁一郎 中村
米数 山田
久一 大井
温敏 宮崎
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.)
Meisei Electric Co Ltd
Osaka Gas Co Ltd
Sekisui Chemical Co Ltd
Original Assignee
Meisei Electric Co Ltd
Osaka Gas Co Ltd
Sekisui Chemical Co Ltd
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 Meisei Electric Co Ltd, Osaka Gas Co Ltd, Sekisui Chemical Co Ltd filed Critical Meisei Electric Co Ltd
Priority to JP3747689U priority Critical patent/JPH0714944Y2/ja
Publication of JPH02128974U publication Critical patent/JPH02128974U/ja
Application granted granted Critical
Publication of JPH0714944Y2 publication Critical patent/JPH0714944Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
JP3747689U 1989-03-30 1989-03-30 地中埋設管のバルブチー探知用標識体 Expired - Lifetime JPH0714944Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3747689U JPH0714944Y2 (ja) 1989-03-30 1989-03-30 地中埋設管のバルブチー探知用標識体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3747689U JPH0714944Y2 (ja) 1989-03-30 1989-03-30 地中埋設管のバルブチー探知用標識体

Publications (2)

Publication Number Publication Date
JPH02128974U JPH02128974U (cs) 1990-10-24
JPH0714944Y2 true JPH0714944Y2 (ja) 1995-04-10

Family

ID=31544621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3747689U Expired - Lifetime JPH0714944Y2 (ja) 1989-03-30 1989-03-30 地中埋設管のバルブチー探知用標識体

Country Status (1)

Country Link
JP (1) JPH0714944Y2 (cs)

Also Published As

Publication number Publication date
JPH02128974U (cs) 1990-10-24

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