JPH072710Y2 - マンホール - Google Patents

マンホール

Info

Publication number
JPH072710Y2
JPH072710Y2 JP1988006874U JP687488U JPH072710Y2 JP H072710 Y2 JPH072710 Y2 JP H072710Y2 JP 1988006874 U JP1988006874 U JP 1988006874U JP 687488 U JP687488 U JP 687488U JP H072710 Y2 JPH072710 Y2 JP H072710Y2
Authority
JP
Japan
Prior art keywords
inner lid
concrete block
lid frame
manhole
concrete
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
JP1988006874U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01111750U (enExample
Inventor
宣勝 池
謙二 大島
Original Assignee
株式会社ハッコー
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 株式会社ハッコー filed Critical 株式会社ハッコー
Priority to JP1988006874U priority Critical patent/JPH072710Y2/ja
Publication of JPH01111750U publication Critical patent/JPH01111750U/ja
Application granted granted Critical
Publication of JPH072710Y2 publication Critical patent/JPH072710Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1988006874U 1988-01-22 1988-01-22 マンホール Expired - Lifetime JPH072710Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988006874U JPH072710Y2 (ja) 1988-01-22 1988-01-22 マンホール

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988006874U JPH072710Y2 (ja) 1988-01-22 1988-01-22 マンホール

Publications (2)

Publication Number Publication Date
JPH01111750U JPH01111750U (enExample) 1989-07-27
JPH072710Y2 true JPH072710Y2 (ja) 1995-01-25

Family

ID=31211407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988006874U Expired - Lifetime JPH072710Y2 (ja) 1988-01-22 1988-01-22 マンホール

Country Status (1)

Country Link
JP (1) JPH072710Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951849U (ja) * 1982-09-30 1984-04-05 京阪コンクリ−ト工業株式会社 マンホ−ル
JPH0447251Y2 (enExample) * 1986-03-28 1992-11-09

Also Published As

Publication number Publication date
JPH01111750U (enExample) 1989-07-27

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