JPS51128020A - Reinforced concrete pipe - Google Patents

Reinforced concrete pipe

Info

Publication number
JPS51128020A
JPS51128020A JP5226675A JP5226675A JPS51128020A JP S51128020 A JPS51128020 A JP S51128020A JP 5226675 A JP5226675 A JP 5226675A JP 5226675 A JP5226675 A JP 5226675A JP S51128020 A JPS51128020 A JP S51128020A
Authority
JP
Japan
Prior art keywords
reinforced concrete
concrete pipe
provision
cost
increase
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
JP5226675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5527993B2 (enrdf_load_html_response
Inventor
Hideo Iida
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.)
NIPPON PRESSED CONCRETE CO Ltd
Original Assignee
NIPPON PRESSED CONCRETE 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 NIPPON PRESSED CONCRETE CO Ltd filed Critical NIPPON PRESSED CONCRETE CO Ltd
Priority to JP5226675A priority Critical patent/JPS51128020A/ja
Publication of JPS51128020A publication Critical patent/JPS51128020A/ja
Publication of JPS5527993B2 publication Critical patent/JPS5527993B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP5226675A 1975-04-30 1975-04-30 Reinforced concrete pipe Granted JPS51128020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5226675A JPS51128020A (en) 1975-04-30 1975-04-30 Reinforced concrete pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5226675A JPS51128020A (en) 1975-04-30 1975-04-30 Reinforced concrete pipe

Publications (2)

Publication Number Publication Date
JPS51128020A true JPS51128020A (en) 1976-11-08
JPS5527993B2 JPS5527993B2 (enrdf_load_html_response) 1980-07-24

Family

ID=12909956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5226675A Granted JPS51128020A (en) 1975-04-30 1975-04-30 Reinforced concrete pipe

Country Status (1)

Country Link
JP (1) JPS51128020A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3041509U (ja) * 1997-03-15 1997-09-22 秀逸 藤田 孔開け加工用敷板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS478903U (enrdf_load_html_response) * 1971-02-24 1972-10-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS478903U (enrdf_load_html_response) * 1971-02-24 1972-10-03

Also Published As

Publication number Publication date
JPS5527993B2 (enrdf_load_html_response) 1980-07-24

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