JPS5331313A - Method of and apparatus for advancing underground cylindrical body - Google Patents

Method of and apparatus for advancing underground cylindrical body

Info

Publication number
JPS5331313A
JPS5331313A JP10586176A JP10586176A JPS5331313A JP S5331313 A JPS5331313 A JP S5331313A JP 10586176 A JP10586176 A JP 10586176A JP 10586176 A JP10586176 A JP 10586176A JP S5331313 A JPS5331313 A JP S5331313A
Authority
JP
Japan
Prior art keywords
cylindrical body
underground cylindrical
advancing
advancing underground
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
JP10586176A
Other languages
Japanese (ja)
Inventor
Kouichi Uemura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10586176A priority Critical patent/JPS5331313A/en
Publication of JPS5331313A publication Critical patent/JPS5331313A/en
Pending legal-status Critical Current

Links

JP10586176A 1976-09-06 1976-09-06 Method of and apparatus for advancing underground cylindrical body Pending JPS5331313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10586176A JPS5331313A (en) 1976-09-06 1976-09-06 Method of and apparatus for advancing underground cylindrical body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10586176A JPS5331313A (en) 1976-09-06 1976-09-06 Method of and apparatus for advancing underground cylindrical body

Publications (1)

Publication Number Publication Date
JPS5331313A true JPS5331313A (en) 1978-03-24

Family

ID=14418753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10586176A Pending JPS5331313A (en) 1976-09-06 1976-09-06 Method of and apparatus for advancing underground cylindrical body

Country Status (1)

Country Link
JP (1) JPS5331313A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032005U (en) * 1973-07-18 1975-04-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032005U (en) * 1973-07-18 1975-04-08

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