JPS5418061B2 - - Google Patents

Info

Publication number
JPS5418061B2
JPS5418061B2 JP7985575A JP7985575A JPS5418061B2 JP S5418061 B2 JPS5418061 B2 JP S5418061B2 JP 7985575 A JP7985575 A JP 7985575A JP 7985575 A JP7985575 A JP 7985575A JP S5418061 B2 JPS5418061 B2 JP S5418061B2
Authority
JP
Japan
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.)
Expired
Application number
JP7985575A
Other languages
Japanese (ja)
Other versions
JPS523247A (en
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 JP50079855A priority Critical patent/JPS523247A/ja
Publication of JPS523247A publication Critical patent/JPS523247A/ja
Publication of JPS5418061B2 publication Critical patent/JPS5418061B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
JP50079855A 1975-06-27 1975-06-27 Molding flask for upper cover underframe of manhole Granted JPS523247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50079855A JPS523247A (en) 1975-06-27 1975-06-27 Molding flask for upper cover underframe of manhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50079855A JPS523247A (en) 1975-06-27 1975-06-27 Molding flask for upper cover underframe of manhole

Publications (2)

Publication Number Publication Date
JPS523247A JPS523247A (en) 1977-01-11
JPS5418061B2 true JPS5418061B2 (fr) 1979-07-04

Family

ID=13701797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50079855A Granted JPS523247A (en) 1975-06-27 1975-06-27 Molding flask for upper cover underframe of manhole

Country Status (1)

Country Link
JP (1) JPS523247A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55171153U (fr) * 1979-05-25 1980-12-08
JPH05284171A (ja) * 1992-04-03 1993-10-29 Mitsubishi Electric Corp アクティブ光スターカプラ
US6877281B1 (en) * 2001-01-22 2005-04-12 Stackable riser configuration
US6655093B1 (en) * 2001-01-22 2003-12-02 Norman W. Gavin Riser section and cover therefor
KR100526756B1 (ko) * 2002-03-29 2005-11-08 안판상 맨홀의 높이조절링 고정장치

Also Published As

Publication number Publication date
JPS523247A (en) 1977-01-11

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