JPS5134963B2 - - Google Patents

Info

Publication number
JPS5134963B2
JPS5134963B2 JP47029966A JP2996672A JPS5134963B2 JP S5134963 B2 JPS5134963 B2 JP S5134963B2 JP 47029966 A JP47029966 A JP 47029966A JP 2996672 A JP2996672 A JP 2996672A JP S5134963 B2 JPS5134963 B2 JP S5134963B2
Authority
JP
Japan
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
JP47029966A
Other languages
Japanese (ja)
Other versions
JPS4897981A (US06397114-20020528-M00001.png
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 filed Critical
Priority to JP47029966A priority Critical patent/JPS5134963B2/ja
Publication of JPS4897981A publication Critical patent/JPS4897981A/ja
Publication of JPS5134963B2 publication Critical patent/JPS5134963B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP47029966A 1972-03-25 1972-03-25 Expired JPS5134963B2 (US06397114-20020528-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47029966A JPS5134963B2 (US06397114-20020528-M00001.png) 1972-03-25 1972-03-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47029966A JPS5134963B2 (US06397114-20020528-M00001.png) 1972-03-25 1972-03-25

Publications (2)

Publication Number Publication Date
JPS4897981A JPS4897981A (US06397114-20020528-M00001.png) 1973-12-13
JPS5134963B2 true JPS5134963B2 (US06397114-20020528-M00001.png) 1976-09-29

Family

ID=12290697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47029966A Expired JPS5134963B2 (US06397114-20020528-M00001.png) 1972-03-25 1972-03-25

Country Status (1)

Country Link
JP (1) JPS5134963B2 (US06397114-20020528-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55650Y2 (US06397114-20020528-M00001.png) * 1977-06-24 1980-01-10

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2648180B2 (ja) * 1988-07-19 1997-08-27 株式会社クボタ 推進工法用管の構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55650Y2 (US06397114-20020528-M00001.png) * 1977-06-24 1980-01-10

Also Published As

Publication number Publication date
JPS4897981A (US06397114-20020528-M00001.png) 1973-12-13

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