JPS563794A - Device for propellent underground laying of pipe - Google Patents

Device for propellent underground laying of pipe

Info

Publication number
JPS563794A
JPS563794A JP7731179A JP7731179A JPS563794A JP S563794 A JPS563794 A JP S563794A JP 7731179 A JP7731179 A JP 7731179A JP 7731179 A JP7731179 A JP 7731179A JP S563794 A JPS563794 A JP S563794A
Authority
JP
Japan
Prior art keywords
propellent
pipe
underground laying
underground
laying
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
JP7731179A
Other languages
English (en)
Inventor
Iwane Ishizu
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.)
JIYOUSOU KAIHATSU KOGYO KK
Original Assignee
JIYOUSOU KAIHATSU KOGYO KK
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 JIYOUSOU KAIHATSU KOGYO KK filed Critical JIYOUSOU KAIHATSU KOGYO KK
Priority to JP7731179A priority Critical patent/JPS563794A/ja
Publication of JPS563794A publication Critical patent/JPS563794A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP7731179A 1979-06-19 1979-06-19 Device for propellent underground laying of pipe Pending JPS563794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7731179A JPS563794A (en) 1979-06-19 1979-06-19 Device for propellent underground laying of pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7731179A JPS563794A (en) 1979-06-19 1979-06-19 Device for propellent underground laying of pipe

Publications (1)

Publication Number Publication Date
JPS563794A true JPS563794A (en) 1981-01-16

Family

ID=13630361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7731179A Pending JPS563794A (en) 1979-06-19 1979-06-19 Device for propellent underground laying of pipe

Country Status (1)

Country Link
JP (1) JPS563794A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0240284A (ja) * 1988-07-29 1990-02-09 Asetsuto Enterp:Kk 水質処理装置
US4984289A (en) * 1986-07-31 1991-01-08 Kabushiki Kaisha Komatsu Seisakusho Apparatus for controlling underground excavator
JPH03118893A (ja) * 1989-09-29 1991-05-21 Sansho Denshi Kk 静電型水処理装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984289A (en) * 1986-07-31 1991-01-08 Kabushiki Kaisha Komatsu Seisakusho Apparatus for controlling underground excavator
JPH0240284A (ja) * 1988-07-29 1990-02-09 Asetsuto Enterp:Kk 水質処理装置
JPH03118893A (ja) * 1989-09-29 1991-05-21 Sansho Denshi Kk 静電型水処理装置
JPH0460716B2 (ja) * 1989-09-29 1992-09-28 Sansho Denshi Kk

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