JPS5321002A - Boring device - Google Patents

Boring device

Info

Publication number
JPS5321002A
JPS5321002A JP9498076A JP9498076A JPS5321002A JP S5321002 A JPS5321002 A JP S5321002A JP 9498076 A JP9498076 A JP 9498076A JP 9498076 A JP9498076 A JP 9498076A JP S5321002 A JPS5321002 A JP S5321002A
Authority
JP
Japan
Prior art keywords
boring device
boring
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
JP9498076A
Other languages
Japanese (ja)
Inventor
Kenzou Hoshino
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.)
Daiken Trade and Industry Co Ltd
Original Assignee
Daiken Trade and Industry Co Ltd
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 Daiken Trade and Industry Co Ltd filed Critical Daiken Trade and Industry Co Ltd
Priority to JP9498076A priority Critical patent/JPS5321002A/en
Publication of JPS5321002A publication Critical patent/JPS5321002A/en
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP9498076A 1976-08-11 1976-08-11 Boring device Pending JPS5321002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9498076A JPS5321002A (en) 1976-08-11 1976-08-11 Boring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9498076A JPS5321002A (en) 1976-08-11 1976-08-11 Boring device

Publications (1)

Publication Number Publication Date
JPS5321002A true JPS5321002A (en) 1978-02-27

Family

ID=14125040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9498076A Pending JPS5321002A (en) 1976-08-11 1976-08-11 Boring device

Country Status (1)

Country Link
JP (1) JPS5321002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037389A (en) * 1983-08-09 1985-02-26 大成建設株式会社 Drilling apparatus using high speed jet water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037389A (en) * 1983-08-09 1985-02-26 大成建設株式会社 Drilling apparatus using high speed jet water

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