JPS506130A - - Google Patents

Info

Publication number
JPS506130A
JPS506130A JP48055234A JP5523473A JPS506130A JP S506130 A JPS506130 A JP S506130A JP 48055234 A JP48055234 A JP 48055234A JP 5523473 A JP5523473 A JP 5523473A JP S506130 A JPS506130 A JP S506130A
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.)
Pending
Application number
JP48055234A
Other languages
Japanese (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 JP48055234A priority Critical patent/JPS506130A/ja
Publication of JPS506130A publication Critical patent/JPS506130A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)
JP48055234A 1973-05-18 1973-05-18 Pending JPS506130A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP48055234A JPS506130A (fr) 1973-05-18 1973-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48055234A JPS506130A (fr) 1973-05-18 1973-05-18

Publications (1)

Publication Number Publication Date
JPS506130A true JPS506130A (fr) 1975-01-22

Family

ID=12992903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48055234A Pending JPS506130A (fr) 1973-05-18 1973-05-18

Country Status (1)

Country Link
JP (1) JPS506130A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128697U (fr) * 1981-02-02 1982-08-11

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4317340Y1 (fr) * 1964-05-29 1968-07-18
JPS4328280Y1 (fr) * 1965-06-15 1968-11-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4317340Y1 (fr) * 1964-05-29 1968-07-18
JPS4328280Y1 (fr) * 1965-06-15 1968-11-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128697U (fr) * 1981-02-02 1982-08-11
JPS6214237Y2 (fr) * 1981-02-02 1987-04-11

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