JPH01119482U - - Google Patents

Info

Publication number
JPH01119482U
JPH01119482U JP1127588U JP1127588U JPH01119482U JP H01119482 U JPH01119482 U JP H01119482U JP 1127588 U JP1127588 U JP 1127588U JP 1127588 U JP1127588 U JP 1127588U JP H01119482 U JPH01119482 U JP H01119482U
Authority
JP
Japan
Prior art keywords
outer ring
ring
ring portion
periphery
manhole cover
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
JP1127588U
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 JP1127588U priority Critical patent/JPH01119482U/ja
Publication of JPH01119482U publication Critical patent/JPH01119482U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP1127588U 1988-01-30 1988-01-30 Pending JPH01119482U (US07709020-20100504-C00041.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1127588U JPH01119482U (US07709020-20100504-C00041.png) 1988-01-30 1988-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1127588U JPH01119482U (US07709020-20100504-C00041.png) 1988-01-30 1988-01-30

Publications (1)

Publication Number Publication Date
JPH01119482U true JPH01119482U (US07709020-20100504-C00041.png) 1989-08-14

Family

ID=31219684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1127588U Pending JPH01119482U (US07709020-20100504-C00041.png) 1988-01-30 1988-01-30

Country Status (1)

Country Link
JP (1) JPH01119482U (US07709020-20100504-C00041.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037182U (US07709020-20100504-C00041.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 (US07709020-20100504-C00041.png) * 1973-07-31 1975-04-18

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