JPH0722989Y2 - 地中電線埋設自在保護管 - Google Patents

地中電線埋設自在保護管

Info

Publication number
JPH0722989Y2
JPH0722989Y2 JP1989111094U JP11109489U JPH0722989Y2 JP H0722989 Y2 JPH0722989 Y2 JP H0722989Y2 JP 1989111094 U JP1989111094 U JP 1989111094U JP 11109489 U JP11109489 U JP 11109489U JP H0722989 Y2 JPH0722989 Y2 JP H0722989Y2
Authority
JP
Japan
Prior art keywords
pipe
electric wire
receiving
underground electric
peripheral surface
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
JP1989111094U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0350922U (mo
Inventor
盛宣 法亢
Original Assignee
マルホ産業株式会社
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 マルホ産業株式会社 filed Critical マルホ産業株式会社
Priority to JP1989111094U priority Critical patent/JPH0722989Y2/ja
Publication of JPH0350922U publication Critical patent/JPH0350922U/ja
Application granted granted Critical
Publication of JPH0722989Y2 publication Critical patent/JPH0722989Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)
JP1989111094U 1989-09-22 1989-09-22 地中電線埋設自在保護管 Expired - Lifetime JPH0722989Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989111094U JPH0722989Y2 (ja) 1989-09-22 1989-09-22 地中電線埋設自在保護管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989111094U JPH0722989Y2 (ja) 1989-09-22 1989-09-22 地中電線埋設自在保護管

Publications (2)

Publication Number Publication Date
JPH0350922U JPH0350922U (mo) 1991-05-17
JPH0722989Y2 true JPH0722989Y2 (ja) 1995-05-24

Family

ID=31659591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989111094U Expired - Lifetime JPH0722989Y2 (ja) 1989-09-22 1989-09-22 地中電線埋設自在保護管

Country Status (1)

Country Link
JP (1) JPH0722989Y2 (mo)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997789U (mo) * 1972-12-16 1974-08-22
JPS57165881U (mo) * 1981-04-15 1982-10-19
JPS62160020A (ja) * 1985-12-28 1987-07-16 リ−ドエンジニアリング株式会社 電線管の管継手

Also Published As

Publication number Publication date
JPH0350922U (mo) 1991-05-17

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