JPS5117334B2 - - Google Patents

Info

Publication number
JPS5117334B2
JPS5117334B2 JP928172A JP928172A JPS5117334B2 JP S5117334 B2 JPS5117334 B2 JP S5117334B2 JP 928172 A JP928172 A JP 928172A JP 928172 A JP928172 A JP 928172A JP S5117334 B2 JPS5117334 B2 JP S5117334B2
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.)
Expired
Application number
JP928172A
Other languages
Japanese (ja)
Other versions
JPS4878708A (cs
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 JP928172A priority Critical patent/JPS5117334B2/ja
Publication of JPS4878708A publication Critical patent/JPS4878708A/ja
Publication of JPS5117334B2 publication Critical patent/JPS5117334B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP928172A 1972-01-25 1972-01-25 Expired JPS5117334B2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP928172A JPS5117334B2 (cs) 1972-01-25 1972-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP928172A JPS5117334B2 (cs) 1972-01-25 1972-01-25

Publications (2)

Publication Number Publication Date
JPS4878708A JPS4878708A (cs) 1973-10-22
JPS5117334B2 true JPS5117334B2 (cs) 1976-06-01

Family

ID=11716077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP928172A Expired JPS5117334B2 (cs) 1972-01-25 1972-01-25

Country Status (1)

Country Link
JP (1) JPS5117334B2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02107689U (cs) * 1989-02-13 1990-08-27

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515553Y2 (cs) * 1978-08-24 1980-04-10
JPH07116918B2 (ja) * 1987-06-09 1995-12-18 東急建設株式会社 トンネルの掘削装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02107689U (cs) * 1989-02-13 1990-08-27

Also Published As

Publication number Publication date
JPS4878708A (cs) 1973-10-22

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