JPS6189087U - - Google Patents

Info

Publication number
JPS6189087U
JPS6189087U JP17463684U JP17463684U JPS6189087U JP S6189087 U JPS6189087 U JP S6189087U JP 17463684 U JP17463684 U JP 17463684U JP 17463684 U JP17463684 U JP 17463684U JP S6189087 U JPS6189087 U JP S6189087U
Authority
JP
Japan
Prior art keywords
end opening
diameter
center
offset
utility
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
JP17463684U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437986Y2 (US07923587-20110412-C00022.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 JP1984174636U priority Critical patent/JPH0437986Y2/ja
Publication of JPS6189087U publication Critical patent/JPS6189087U/ja
Application granted granted Critical
Publication of JPH0437986Y2 publication Critical patent/JPH0437986Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP1984174636U 1984-11-16 1984-11-16 Expired JPH0437986Y2 (US07923587-20110412-C00022.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984174636U JPH0437986Y2 (US07923587-20110412-C00022.png) 1984-11-16 1984-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984174636U JPH0437986Y2 (US07923587-20110412-C00022.png) 1984-11-16 1984-11-16

Publications (2)

Publication Number Publication Date
JPS6189087U true JPS6189087U (US07923587-20110412-C00022.png) 1986-06-10
JPH0437986Y2 JPH0437986Y2 (US07923587-20110412-C00022.png) 1992-09-07

Family

ID=30732254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984174636U Expired JPH0437986Y2 (US07923587-20110412-C00022.png) 1984-11-16 1984-11-16

Country Status (1)

Country Link
JP (1) JPH0437986Y2 (US07923587-20110412-C00022.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004225502A (ja) * 2003-01-20 2004-08-12 Hiroshi Kawamata 点検口(下水道専用管)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583885U (ja) * 1981-06-30 1983-01-11 松下電工株式会社 開口部の遮音構造
JPS59111836U (ja) * 1983-01-12 1984-07-28 大和コンクリ−ト工業株式会社 マンホ−ルの構造

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583885U (ja) * 1981-06-30 1983-01-11 松下電工株式会社 開口部の遮音構造
JPS59111836U (ja) * 1983-01-12 1984-07-28 大和コンクリ−ト工業株式会社 マンホ−ルの構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004225502A (ja) * 2003-01-20 2004-08-12 Hiroshi Kawamata 点検口(下水道専用管)

Also Published As

Publication number Publication date
JPH0437986Y2 (US07923587-20110412-C00022.png) 1992-09-07

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