JPS5219456A - Manhole - Google Patents

Manhole

Info

Publication number
JPS5219456A
JPS5219456A JP50095557A JP9555775A JPS5219456A JP S5219456 A JPS5219456 A JP S5219456A JP 50095557 A JP50095557 A JP 50095557A JP 9555775 A JP9555775 A JP 9555775A JP S5219456 A JPS5219456 A JP S5219456A
Authority
JP
Japan
Prior art keywords
annular means
manhole
lid
receiving annular
receiving
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
JP50095557A
Other languages
English (en)
Japanese (ja)
Other versions
JPS547379B2 (enrdf_load_html_response
Inventor
Motoyuki Koga
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.)
Hakko Co Ltd
Original Assignee
Hakko Co Ltd
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 Hakko Co Ltd filed Critical Hakko Co Ltd
Priority to JP50095557A priority Critical patent/JPS5219456A/ja
Publication of JPS5219456A publication Critical patent/JPS5219456A/ja
Publication of JPS547379B2 publication Critical patent/JPS547379B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP50095557A 1975-08-06 1975-08-06 Manhole Granted JPS5219456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50095557A JPS5219456A (en) 1975-08-06 1975-08-06 Manhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50095557A JPS5219456A (en) 1975-08-06 1975-08-06 Manhole

Publications (2)

Publication Number Publication Date
JPS5219456A true JPS5219456A (en) 1977-02-14
JPS547379B2 JPS547379B2 (enrdf_load_html_response) 1979-04-06

Family

ID=14140874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50095557A Granted JPS5219456A (en) 1975-08-06 1975-08-06 Manhole

Country Status (1)

Country Link
JP (1) JPS5219456A (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997565U (enrdf_load_html_response) * 1972-12-11 1974-08-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997565U (enrdf_load_html_response) * 1972-12-11 1974-08-22

Also Published As

Publication number Publication date
JPS547379B2 (enrdf_load_html_response) 1979-04-06

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