JPS62120541U - - Google Patents

Info

Publication number
JPS62120541U
JPS62120541U JP741386U JP741386U JPS62120541U JP S62120541 U JPS62120541 U JP S62120541U JP 741386 U JP741386 U JP 741386U JP 741386 U JP741386 U JP 741386U JP S62120541 U JPS62120541 U JP S62120541U
Authority
JP
Japan
Prior art keywords
annular groove
convex curved
manhole
bottom block
curved surface
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
JP741386U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0513796Y2 (US07534539-20090519-C00280.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 JP1986007413U priority Critical patent/JPH0513796Y2/ja
Publication of JPS62120541U publication Critical patent/JPS62120541U/ja
Application granted granted Critical
Publication of JPH0513796Y2 publication Critical patent/JPH0513796Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)
  • Sewage (AREA)
JP1986007413U 1986-01-22 1986-01-22 Expired - Lifetime JPH0513796Y2 (US07534539-20090519-C00280.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986007413U JPH0513796Y2 (US07534539-20090519-C00280.png) 1986-01-22 1986-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986007413U JPH0513796Y2 (US07534539-20090519-C00280.png) 1986-01-22 1986-01-22

Publications (2)

Publication Number Publication Date
JPS62120541U true JPS62120541U (US07534539-20090519-C00280.png) 1987-07-31
JPH0513796Y2 JPH0513796Y2 (US07534539-20090519-C00280.png) 1993-04-13

Family

ID=30790835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986007413U Expired - Lifetime JPH0513796Y2 (US07534539-20090519-C00280.png) 1986-01-22 1986-01-22

Country Status (1)

Country Link
JP (1) JPH0513796Y2 (US07534539-20090519-C00280.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52160655U (US07534539-20090519-C00280.png) * 1976-05-31 1977-12-06
JPS648621U (US07534539-20090519-C00280.png) * 1987-07-06 1989-01-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52160655U (US07534539-20090519-C00280.png) * 1976-05-31 1977-12-06
JPS648621U (US07534539-20090519-C00280.png) * 1987-07-06 1989-01-18

Also Published As

Publication number Publication date
JPH0513796Y2 (US07534539-20090519-C00280.png) 1993-04-13

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