JPS51368B2 - - Google Patents

Info

Publication number
JPS51368B2
JPS51368B2 JP47001524A JP152472A JPS51368B2 JP S51368 B2 JPS51368 B2 JP S51368B2 JP 47001524 A JP47001524 A JP 47001524A JP 152472 A JP152472 A JP 152472A JP S51368 B2 JPS51368 B2 JP S51368B2
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
JP47001524A
Other versions
JPS4872917A (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 JP47001524A priority Critical patent/JPS51368B2/ja
Publication of JPS4872917A publication Critical patent/JPS4872917A/ja
Publication of JPS51368B2 publication Critical patent/JPS51368B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP47001524A 1971-12-29 1971-12-29 Expired JPS51368B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47001524A JPS51368B2 (ja) 1971-12-29 1971-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47001524A JPS51368B2 (ja) 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
JPS4872917A JPS4872917A (ja) 1973-10-02
JPS51368B2 true JPS51368B2 (ja) 1976-01-07

Family

ID=11503882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47001524A Expired JPS51368B2 (ja) 1971-12-29 1971-12-29

Country Status (1)

Country Link
JP (1) JPS51368B2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164723A (ja) * 1974-12-03 1976-06-04 Raito Kogyo Kk Kannosuishinkoho
JPH0742483A (ja) * 1993-07-28 1995-02-10 Tekken Constr Co Ltd 「全面開放型シールド掘進機」

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS438896Y1 (ja) * 1964-05-11 1968-04-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS438896Y1 (ja) * 1964-05-11 1968-04-19

Also Published As

Publication number Publication date
JPS4872917A (ja) 1973-10-02

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