JPS53145346A - Rectangular manhole cover structure - Google Patents

Rectangular manhole cover structure

Info

Publication number
JPS53145346A
JPS53145346A JP6137677A JP6137677A JPS53145346A JP S53145346 A JPS53145346 A JP S53145346A JP 6137677 A JP6137677 A JP 6137677A JP 6137677 A JP6137677 A JP 6137677A JP S53145346 A JPS53145346 A JP S53145346A
Authority
JP
Japan
Prior art keywords
manhole cover
cover structure
rectangular manhole
rectangular
manhole
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
JP6137677A
Other languages
Japanese (ja)
Inventor
Saburou Yamatani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HINODE SUIDOU KIKI KK
Original Assignee
HINODE SUIDOU KIKI KK
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 by HINODE SUIDOU KIKI KK filed Critical HINODE SUIDOU KIKI KK
Priority to JP6137677A priority Critical patent/JPS53145346A/en
Publication of JPS53145346A publication Critical patent/JPS53145346A/en
Pending legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP6137677A 1977-05-25 1977-05-25 Rectangular manhole cover structure Pending JPS53145346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6137677A JPS53145346A (en) 1977-05-25 1977-05-25 Rectangular manhole cover structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6137677A JPS53145346A (en) 1977-05-25 1977-05-25 Rectangular manhole cover structure

Publications (1)

Publication Number Publication Date
JPS53145346A true JPS53145346A (en) 1978-12-18

Family

ID=13169388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6137677A Pending JPS53145346A (en) 1977-05-25 1977-05-25 Rectangular manhole cover structure

Country Status (1)

Country Link
JP (1) JPS53145346A (en)

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