JPS4956417A - - Google Patents

Info

Publication number
JPS4956417A
JPS4956417A JP9713272A JP9713272A JPS4956417A JP S4956417 A JPS4956417 A JP S4956417A JP 9713272 A JP9713272 A JP 9713272A JP 9713272 A JP9713272 A JP 9713272A JP S4956417 A JPS4956417 A JP S4956417A
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.)
Granted
Application number
JP9713272A
Other languages
Japanese (ja)
Other versions
JPS5217653B2 (enrdf_load_stackoverflow
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 JP9713272A priority Critical patent/JPS5217653B2/ja
Publication of JPS4956417A publication Critical patent/JPS4956417A/ja
Publication of JPS5217653B2 publication Critical patent/JPS5217653B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP9713272A 1972-09-29 1972-09-29 Expired JPS5217653B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9713272A JPS5217653B2 (enrdf_load_stackoverflow) 1972-09-29 1972-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9713272A JPS5217653B2 (enrdf_load_stackoverflow) 1972-09-29 1972-09-29

Publications (2)

Publication Number Publication Date
JPS4956417A true JPS4956417A (enrdf_load_stackoverflow) 1974-05-31
JPS5217653B2 JPS5217653B2 (enrdf_load_stackoverflow) 1977-05-17

Family

ID=14184028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9713272A Expired JPS5217653B2 (enrdf_load_stackoverflow) 1972-09-29 1972-09-29

Country Status (1)

Country Link
JP (1) JPS5217653B2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164509U (enrdf_load_stackoverflow) * 1974-11-16 1976-05-21
JPS52130111A (en) * 1976-04-24 1977-11-01 Nippon Shisui Kougiyou Kk Pipe insertion method and apparatus
JPS53126713A (en) * 1977-04-11 1978-11-06 Tokushiyou Sai Method and device for horizontal boring by piston

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164509U (enrdf_load_stackoverflow) * 1974-11-16 1976-05-21
JPS52130111A (en) * 1976-04-24 1977-11-01 Nippon Shisui Kougiyou Kk Pipe insertion method and apparatus
JPS53126713A (en) * 1977-04-11 1978-11-06 Tokushiyou Sai Method and device for horizontal boring by piston

Also Published As

Publication number Publication date
JPS5217653B2 (enrdf_load_stackoverflow) 1977-05-17

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