JPS5463121A - Method of making concrete hollow product - Google Patents

Method of making concrete hollow product

Info

Publication number
JPS5463121A
JPS5463121A JP13039777A JP13039777A JPS5463121A JP S5463121 A JPS5463121 A JP S5463121A JP 13039777 A JP13039777 A JP 13039777A JP 13039777 A JP13039777 A JP 13039777A JP S5463121 A JPS5463121 A JP S5463121A
Authority
JP
Japan
Prior art keywords
concrete hollow
hollow product
making concrete
making
product
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
JP13039777A
Other languages
Japanese (ja)
Inventor
Kentarou Fujii
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 KK
Original Assignee
NIPPON PRESSED CONCRETE 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 NIPPON PRESSED CONCRETE KK filed Critical NIPPON PRESSED CONCRETE KK
Priority to JP13039777A priority Critical patent/JPS5463121A/en
Publication of JPS5463121A publication Critical patent/JPS5463121A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
JP13039777A 1977-10-31 1977-10-31 Method of making concrete hollow product Pending JPS5463121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13039777A JPS5463121A (en) 1977-10-31 1977-10-31 Method of making concrete hollow product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13039777A JPS5463121A (en) 1977-10-31 1977-10-31 Method of making concrete hollow product

Publications (1)

Publication Number Publication Date
JPS5463121A true JPS5463121A (en) 1979-05-21

Family

ID=15033315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13039777A Pending JPS5463121A (en) 1977-10-31 1977-10-31 Method of making concrete hollow product

Country Status (1)

Country Link
JP (1) JPS5463121A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60120011A (en) * 1983-12-01 1985-06-27 日本ゼニスパイプ株式会社 Manufacture of bend made of concrete

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948452A (en) * 1972-09-11 1974-05-10
JPS5271518A (en) * 1975-12-12 1977-06-15 Takenaka Komuten Co Method of production of hollow concrete

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948452A (en) * 1972-09-11 1974-05-10
JPS5271518A (en) * 1975-12-12 1977-06-15 Takenaka Komuten Co Method of production of hollow concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60120011A (en) * 1983-12-01 1985-06-27 日本ゼニスパイプ株式会社 Manufacture of bend made of concrete

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