JPS61155495U - - Google Patents

Info

Publication number
JPS61155495U
JPS61155495U JP3769485U JP3769485U JPS61155495U JP S61155495 U JPS61155495 U JP S61155495U JP 3769485 U JP3769485 U JP 3769485U JP 3769485 U JP3769485 U JP 3769485U JP S61155495 U JPS61155495 U JP S61155495U
Authority
JP
Japan
Prior art keywords
elastic cable
well
cap
compressed air
hose
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
JP3769485U
Other languages
English (en)
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 JP3769485U priority Critical patent/JPS61155495U/ja
Publication of JPS61155495U publication Critical patent/JPS61155495U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP3769485U 1985-03-16 1985-03-16 Pending JPS61155495U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3769485U JPS61155495U (enrdf_load_html_response) 1985-03-16 1985-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3769485U JPS61155495U (enrdf_load_html_response) 1985-03-16 1985-03-16

Publications (1)

Publication Number Publication Date
JPS61155495U true JPS61155495U (enrdf_load_html_response) 1986-09-26

Family

ID=30544014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3769485U Pending JPS61155495U (enrdf_load_html_response) 1985-03-16 1985-03-16

Country Status (1)

Country Link
JP (1) JPS61155495U (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112586A (ja) * 1988-10-22 1990-04-25 Osaka Gas Co Ltd 地中掘削工法、並びに、地中掘削具

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218586A (ja) * 1982-06-09 1983-12-19 愛知車輌株式会社 電柱建込孔の穿孔工法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58218586A (ja) * 1982-06-09 1983-12-19 愛知車輌株式会社 電柱建込孔の穿孔工法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112586A (ja) * 1988-10-22 1990-04-25 Osaka Gas Co Ltd 地中掘削工法、並びに、地中掘削具

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