JPH0450448U - - Google Patents

Info

Publication number
JPH0450448U
JPH0450448U JP9182790U JP9182790U JPH0450448U JP H0450448 U JPH0450448 U JP H0450448U JP 9182790 U JP9182790 U JP 9182790U JP 9182790 U JP9182790 U JP 9182790U JP H0450448 U JPH0450448 U JP H0450448U
Authority
JP
Japan
Prior art keywords
lid
engaging protrusion
receiving member
circular lid
engages
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.)
Pending
Application number
JP9182790U
Other languages
English (en)
Japanese (ja)
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 JP9182790U priority Critical patent/JPH0450448U/ja
Publication of JPH0450448U publication Critical patent/JPH0450448U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP9182790U 1990-08-31 1990-08-31 Pending JPH0450448U (US06724976-20040420-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9182790U JPH0450448U (US06724976-20040420-M00002.png) 1990-08-31 1990-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9182790U JPH0450448U (US06724976-20040420-M00002.png) 1990-08-31 1990-08-31

Publications (1)

Publication Number Publication Date
JPH0450448U true JPH0450448U (US06724976-20040420-M00002.png) 1992-04-28

Family

ID=31827796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9182790U Pending JPH0450448U (US06724976-20040420-M00002.png) 1990-08-31 1990-08-31

Country Status (1)

Country Link
JP (1) JPH0450448U (US06724976-20040420-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009249844A (ja) * 2008-04-02 2009-10-29 Aron Kasei Co Ltd 蓋枠及びます蓋の施工方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543159U (US06724976-20040420-M00002.png) * 1978-09-14 1980-03-21
JPS6341649B2 (US06724976-20040420-M00002.png) * 1985-03-05 1988-08-18 Nippon Kokan Kk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543159U (US06724976-20040420-M00002.png) * 1978-09-14 1980-03-21
JPS6341649B2 (US06724976-20040420-M00002.png) * 1985-03-05 1988-08-18 Nippon Kokan Kk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009249844A (ja) * 2008-04-02 2009-10-29 Aron Kasei Co Ltd 蓋枠及びます蓋の施工方法

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