JPS6326206B2 - - Google Patents

Info

Publication number
JPS6326206B2
JPS6326206B2 JP55078028A JP7802880A JPS6326206B2 JP S6326206 B2 JPS6326206 B2 JP S6326206B2 JP 55078028 A JP55078028 A JP 55078028A JP 7802880 A JP7802880 A JP 7802880A JP S6326206 B2 JPS6326206 B2 JP S6326206B2
Authority
JP
Japan
Prior art keywords
manhole cover
manhole
frame
hoist
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.)
Expired
Application number
JP55078028A
Other languages
English (en)
Japanese (ja)
Other versions
JPS573939A (en
Inventor
Setsuo Yasue
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.)
Sanko Kiki Co Ltd
Original Assignee
Sanko Kiki 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 Sanko Kiki Co Ltd filed Critical Sanko Kiki Co Ltd
Priority to JP7802880A priority Critical patent/JPS573939A/ja
Publication of JPS573939A publication Critical patent/JPS573939A/ja
Publication of JPS6326206B2 publication Critical patent/JPS6326206B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP7802880A 1980-06-10 1980-06-10 Opening and conveying apparatus of concrete cover Granted JPS573939A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7802880A JPS573939A (en) 1980-06-10 1980-06-10 Opening and conveying apparatus of concrete cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7802880A JPS573939A (en) 1980-06-10 1980-06-10 Opening and conveying apparatus of concrete cover

Publications (2)

Publication Number Publication Date
JPS573939A JPS573939A (en) 1982-01-09
JPS6326206B2 true JPS6326206B2 (enrdf_load_stackoverflow) 1988-05-28

Family

ID=13650350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7802880A Granted JPS573939A (en) 1980-06-10 1980-06-10 Opening and conveying apparatus of concrete cover

Country Status (1)

Country Link
JP (1) JPS573939A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612429B2 (ja) * 1983-04-20 1994-02-16 富士写真フイルム株式会社 銀塩拡散転写用画像形成方法
JP4763508B2 (ja) * 2006-05-18 2011-08-31 三菱電機株式会社 ヒートポンプ式給湯機の排水装置

Also Published As

Publication number Publication date
JPS573939A (en) 1982-01-09

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