JPS59125553U - マンホ−ルふた具 - Google Patents

マンホ−ルふた具

Info

Publication number
JPS59125553U
JPS59125553U JP1673283U JP1673283U JPS59125553U JP S59125553 U JPS59125553 U JP S59125553U JP 1673283 U JP1673283 U JP 1673283U JP 1673283 U JP1673283 U JP 1673283U JP S59125553 U JPS59125553 U JP S59125553U
Authority
JP
Japan
Prior art keywords
annular frame
manhole cover
cover plate
ring
shaped protrusion
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
JP1673283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS625101Y2 (enrdf_load_html_response
Inventor
田中　義徳
Original Assignee
株式会社田中鋳造工場
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 株式会社田中鋳造工場 filed Critical 株式会社田中鋳造工場
Priority to JP1673283U priority Critical patent/JPS59125553U/ja
Publication of JPS59125553U publication Critical patent/JPS59125553U/ja
Application granted granted Critical
Publication of JPS625101Y2 publication Critical patent/JPS625101Y2/ja
Granted legal-status Critical Current

Links

JP1673283U 1983-02-09 1983-02-09 マンホ−ルふた具 Granted JPS59125553U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1673283U JPS59125553U (ja) 1983-02-09 1983-02-09 マンホ−ルふた具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1673283U JPS59125553U (ja) 1983-02-09 1983-02-09 マンホ−ルふた具

Publications (2)

Publication Number Publication Date
JPS59125553U true JPS59125553U (ja) 1984-08-23
JPS625101Y2 JPS625101Y2 (enrdf_load_html_response) 1987-02-05

Family

ID=30147996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1673283U Granted JPS59125553U (ja) 1983-02-09 1983-02-09 マンホ−ルふた具

Country Status (1)

Country Link
JP (1) JPS59125553U (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS625101Y2 (enrdf_load_html_response) 1987-02-05

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