JPH01150684U - - Google Patents

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Publication number
JPH01150684U
JPH01150684U JP4696888U JP4696888U JPH01150684U JP H01150684 U JPH01150684 U JP H01150684U JP 4696888 U JP4696888 U JP 4696888U JP 4696888 U JP4696888 U JP 4696888U JP H01150684 U JPH01150684 U JP H01150684U
Authority
JP
Japan
Prior art keywords
pipe
manhole
ramp
joint
shaped
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
JP4696888U
Other languages
English (en)
Japanese (ja)
Other versions
JPH053581Y2 (enrdf_load_stackoverflow
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

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  • Sewage (AREA)
JP1988046968U 1988-04-07 1988-04-07 Expired - Lifetime JPH053581Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988046968U JPH053581Y2 (enrdf_load_stackoverflow) 1988-04-07 1988-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988046968U JPH053581Y2 (enrdf_load_stackoverflow) 1988-04-07 1988-04-07

Publications (2)

Publication Number Publication Date
JPH01150684U true JPH01150684U (enrdf_load_stackoverflow) 1989-10-18
JPH053581Y2 JPH053581Y2 (enrdf_load_stackoverflow) 1993-01-28

Family

ID=31273203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988046968U Expired - Lifetime JPH053581Y2 (enrdf_load_stackoverflow) 1988-04-07 1988-04-07

Country Status (1)

Country Link
JP (1) JPH053581Y2 (enrdf_load_stackoverflow)

Cited By (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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299644U (enrdf_load_stackoverflow) * 1985-12-13 1987-06-25
JPS62159557U (enrdf_load_stackoverflow) * 1986-03-28 1987-10-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299644U (enrdf_load_stackoverflow) * 1985-12-13 1987-06-25
JPS62159557U (enrdf_load_stackoverflow) * 1986-03-28 1987-10-09

Cited By (2)

* 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
WO2011074876A3 (ko) * 2009-12-17 2011-11-03 Han Byung Sook 높이 조절이 가능한 산업용 맨홀의 철개

Also Published As

Publication number Publication date
JPH053581Y2 (enrdf_load_stackoverflow) 1993-01-28

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