JPS4846131A - - Google Patents

Info

Publication number
JPS4846131A
JPS4846131A JP46081897A JP8189771A JPS4846131A JP S4846131 A JPS4846131 A JP S4846131A JP 46081897 A JP46081897 A JP 46081897A JP 8189771 A JP8189771 A JP 8189771A JP S4846131 A JPS4846131 A JP S4846131A
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
JP46081897A
Other languages
Japanese (ja)
Other versions
JPS549418B2 (https=
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 JP8189771A priority Critical patent/JPS549418B2/ja
Publication of JPS4846131A publication Critical patent/JPS4846131A/ja
Publication of JPS549418B2 publication Critical patent/JPS549418B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP8189771A 1971-10-16 1971-10-16 Expired JPS549418B2 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8189771A JPS549418B2 (https=) 1971-10-16 1971-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8189771A JPS549418B2 (https=) 1971-10-16 1971-10-16

Publications (2)

Publication Number Publication Date
JPS4846131A true JPS4846131A (https=) 1973-07-02
JPS549418B2 JPS549418B2 (https=) 1979-04-24

Family

ID=13759215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8189771A Expired JPS549418B2 (https=) 1971-10-16 1971-10-16

Country Status (1)

Country Link
JP (1) JPS549418B2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779698U (https=) * 1980-10-31 1982-05-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827023A (https=) * 1971-08-13 1973-04-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827023A (https=) * 1971-08-13 1973-04-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779698U (https=) * 1980-10-31 1982-05-17

Also Published As

Publication number Publication date
JPS549418B2 (https=) 1979-04-24

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