JPH0278638U - - Google Patents

Info

Publication number
JPH0278638U
JPH0278638U JP15546288U JP15546288U JPH0278638U JP H0278638 U JPH0278638 U JP H0278638U JP 15546288 U JP15546288 U JP 15546288U JP 15546288 U JP15546288 U JP 15546288U JP H0278638 U JPH0278638 U JP H0278638U
Authority
JP
Japan
Prior art keywords
arc
manhole
shaped blocks
neck
annular body
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.)
Granted
Application number
JP15546288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0724422Y2 (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 JP1988155462U priority Critical patent/JPH0724422Y2/ja
Publication of JPH0278638U publication Critical patent/JPH0278638U/ja
Application granted granted Critical
Publication of JPH0724422Y2 publication Critical patent/JPH0724422Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1988155462U 1988-11-29 1988-11-29 マンホール首部の整合ブロック Expired - Lifetime JPH0724422Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988155462U JPH0724422Y2 (ja) 1988-11-29 1988-11-29 マンホール首部の整合ブロック

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988155462U JPH0724422Y2 (ja) 1988-11-29 1988-11-29 マンホール首部の整合ブロック

Publications (2)

Publication Number Publication Date
JPH0278638U true JPH0278638U (en, 2012) 1990-06-18
JPH0724422Y2 JPH0724422Y2 (ja) 1995-06-05

Family

ID=31433113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988155462U Expired - Lifetime JPH0724422Y2 (ja) 1988-11-29 1988-11-29 マンホール首部の整合ブロック

Country Status (1)

Country Link
JP (1) JPH0724422Y2 (en, 2012)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037179U (en, 2012) * 1973-07-31 1975-04-18
JPS54136747U (en, 2012) * 1978-03-14 1979-09-21
JPS6212647U (en, 2012) * 1985-07-08 1987-01-26
JPS62296018A (ja) * 1986-06-16 1987-12-23 Nippon Telegr & Teleph Corp <Ntt> 鉄蓋受枠装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037179U (en, 2012) * 1973-07-31 1975-04-18
JPS54136747U (en, 2012) * 1978-03-14 1979-09-21
JPS6212647U (en, 2012) * 1985-07-08 1987-01-26
JPS62296018A (ja) * 1986-06-16 1987-12-23 Nippon Telegr & Teleph Corp <Ntt> 鉄蓋受枠装置

Also Published As

Publication number Publication date
JPH0724422Y2 (ja) 1995-06-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term