JPH0278640U - - Google Patents

Info

Publication number
JPH0278640U
JPH0278640U JP15546488U JP15546488U JPH0278640U JP H0278640 U JPH0278640 U JP H0278640U JP 15546488 U JP15546488 U JP 15546488U JP 15546488 U JP15546488 U JP 15546488U JP H0278640 U JPH0278640 U JP H0278640U
Authority
JP
Japan
Prior art keywords
block
manhole
place
slope
neck
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
JP15546488U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0728196Y2 (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 JP1988155464U priority Critical patent/JPH0728196Y2/ja
Publication of JPH0278640U publication Critical patent/JPH0278640U/ja
Application granted granted Critical
Publication of JPH0728196Y2 publication Critical patent/JPH0728196Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1988155464U 1988-11-29 1988-11-29 マンホール首部の整合ブロック Expired - Lifetime JPH0728196Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988155464U JPH0728196Y2 (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
JP1988155464U JPH0728196Y2 (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
JPH0278640U true JPH0278640U (US06373033-20020416-M00035.png) 1990-06-18
JPH0728196Y2 JPH0728196Y2 (ja) 1995-06-28

Family

ID=31433117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988155464U Expired - Lifetime JPH0728196Y2 (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) JPH0728196Y2 (US06373033-20020416-M00035.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066747U (ja) * 1983-10-14 1985-05-11 積水化学工業株式会社 マンホ−ル蓋の角度調整リング
JPS63112548U (US06373033-20020416-M00035.png) * 1987-01-13 1988-07-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066747U (ja) * 1983-10-14 1985-05-11 積水化学工業株式会社 マンホ−ル蓋の角度調整リング
JPS63112548U (US06373033-20020416-M00035.png) * 1987-01-13 1988-07-20

Also Published As

Publication number Publication date
JPH0728196Y2 (ja) 1995-06-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term