JPS5641792U - - Google Patents

Info

Publication number
JPS5641792U
JPS5641792U JP12222979U JP12222979U JPS5641792U JP S5641792 U JPS5641792 U JP S5641792U JP 12222979 U JP12222979 U JP 12222979U JP 12222979 U JP12222979 U JP 12222979U JP S5641792 U JPS5641792 U JP S5641792U
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.)
Pending
Application number
JP12222979U
Other languages
Japanese (ja)
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 JP12222979U priority Critical patent/JPS5641792U/ja
Publication of JPS5641792U publication Critical patent/JPS5641792U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP12222979U 1979-09-04 1979-09-04 Pending JPS5641792U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12222979U JPS5641792U (enrdf_load_stackoverflow) 1979-09-04 1979-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12222979U JPS5641792U (enrdf_load_stackoverflow) 1979-09-04 1979-09-04

Publications (1)

Publication Number Publication Date
JPS5641792U true JPS5641792U (enrdf_load_stackoverflow) 1981-04-17

Family

ID=29354319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12222979U Pending JPS5641792U (enrdf_load_stackoverflow) 1979-09-04 1979-09-04

Country Status (1)

Country Link
JP (1) JPS5641792U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219331A (ja) * 1984-04-13 1985-11-02 Mitsui Petrochem Ind Ltd 埋設管の引抜き方法
JP2003021269A (ja) * 2001-07-06 2003-01-24 Osaka Gas Co Ltd 埋設管引き抜き用治具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60219331A (ja) * 1984-04-13 1985-11-02 Mitsui Petrochem Ind Ltd 埋設管の引抜き方法
JP2003021269A (ja) * 2001-07-06 2003-01-24 Osaka Gas Co Ltd 埋設管引き抜き用治具

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