JPS5444311A - Method of laying underground duct - Google Patents

Method of laying underground duct

Info

Publication number
JPS5444311A
JPS5444311A JP11077177A JP11077177A JPS5444311A JP S5444311 A JPS5444311 A JP S5444311A JP 11077177 A JP11077177 A JP 11077177A JP 11077177 A JP11077177 A JP 11077177A JP S5444311 A JPS5444311 A JP S5444311A
Authority
JP
Japan
Prior art keywords
laying underground
underground duct
duct
laying
underground
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
JP11077177A
Other languages
Japanese (ja)
Inventor
Takakore Watanabe
Hisamitsu Dounowaki
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP11077177A priority Critical patent/JPS5444311A/en
Publication of JPS5444311A publication Critical patent/JPS5444311A/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP11077177A 1977-09-13 1977-09-13 Method of laying underground duct Pending JPS5444311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11077177A JPS5444311A (en) 1977-09-13 1977-09-13 Method of laying underground duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11077177A JPS5444311A (en) 1977-09-13 1977-09-13 Method of laying underground duct

Publications (1)

Publication Number Publication Date
JPS5444311A true JPS5444311A (en) 1979-04-07

Family

ID=14544159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11077177A Pending JPS5444311A (en) 1977-09-13 1977-09-13 Method of laying underground duct

Country Status (1)

Country Link
JP (1) JPS5444311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770614A (en) * 1980-10-20 1982-05-01 Sekisui Chem Co Ltd Manufacture of reinforced plastic pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770614A (en) * 1980-10-20 1982-05-01 Sekisui Chem Co Ltd Manufacture of reinforced plastic pipe

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