JPH053581Y2 - - Google Patents

Info

Publication number
JPH053581Y2
JPH053581Y2 JP1988046968U JP4696888U JPH053581Y2 JP H053581 Y2 JPH053581 Y2 JP H053581Y2 JP 1988046968 U JP1988046968 U JP 1988046968U JP 4696888 U JP4696888 U JP 4696888U JP H053581 Y2 JPH053581 Y2 JP H053581Y2
Authority
JP
Japan
Prior art keywords
pipe
manhole
ramp
shaped
joint
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
JP1988046968U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01150684U (US07943777-20110517-C00090.png
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 JP1988046968U priority Critical patent/JPH053581Y2/ja
Publication of JPH01150684U publication Critical patent/JPH01150684U/ja
Application granted granted Critical
Publication of JPH053581Y2 publication Critical patent/JPH053581Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP1988046968U 1988-04-07 1988-04-07 Expired - Lifetime JPH053581Y2 (US07943777-20110517-C00090.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988046968U JPH053581Y2 (US07943777-20110517-C00090.png) 1988-04-07 1988-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988046968U JPH053581Y2 (US07943777-20110517-C00090.png) 1988-04-07 1988-04-07

Publications (2)

Publication Number Publication Date
JPH01150684U JPH01150684U (US07943777-20110517-C00090.png) 1989-10-18
JPH053581Y2 true JPH053581Y2 (US07943777-20110517-C00090.png) 1993-01-28

Family

ID=31273203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988046968U Expired - Lifetime JPH053581Y2 (US07943777-20110517-C00090.png) 1988-04-07 1988-04-07

Country Status (1)

Country Link
JP (1) JPH053581Y2 (US07943777-20110517-C00090.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200450118Y1 (ko) * 2009-12-17 2010-09-07 한병숙 높이 조절이 가능한 제수변용 맨홀의 철개

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0248509Y2 (US07943777-20110517-C00090.png) * 1985-12-13 1990-12-19
JPS62159557U (US07943777-20110517-C00090.png) * 1986-03-28 1987-10-09

Also Published As

Publication number Publication date
JPH01150684U (US07943777-20110517-C00090.png) 1989-10-18

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