JPH01119481U - - Google Patents

Info

Publication number
JPH01119481U
JPH01119481U JP1127488U JP1127488U JPH01119481U JP H01119481 U JPH01119481 U JP H01119481U JP 1127488 U JP1127488 U JP 1127488U JP 1127488 U JP1127488 U JP 1127488U JP H01119481 U JPH01119481 U JP H01119481U
Authority
JP
Japan
Prior art keywords
groove
periphery
manhole cover
drainage basin
packing
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
JP1127488U
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 JP1127488U priority Critical patent/JPH01119481U/ja
Publication of JPH01119481U publication Critical patent/JPH01119481U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP1127488U 1988-01-30 1988-01-30 Pending JPH01119481U (US20090177143A1-20090709-C00008.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1127488U JPH01119481U (US20090177143A1-20090709-C00008.png) 1988-01-30 1988-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1127488U JPH01119481U (US20090177143A1-20090709-C00008.png) 1988-01-30 1988-01-30

Publications (1)

Publication Number Publication Date
JPH01119481U true JPH01119481U (US20090177143A1-20090709-C00008.png) 1989-08-14

Family

ID=31219682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1127488U Pending JPH01119481U (US20090177143A1-20090709-C00008.png) 1988-01-30 1988-01-30

Country Status (1)

Country Link
JP (1) JPH01119481U (US20090177143A1-20090709-C00008.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020083702A (ko) * 2001-04-30 2002-11-04 정희창 맨홀

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037182U (US20090177143A1-20090709-C00008.png) * 1973-07-31 1975-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037182U (US20090177143A1-20090709-C00008.png) * 1973-07-31 1975-04-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020083702A (ko) * 2001-04-30 2002-11-04 정희창 맨홀

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