JPS4928141A - - Google Patents

Info

Publication number
JPS4928141A
JPS4928141A JP47070497A JP7049772A JPS4928141A JP S4928141 A JPS4928141 A JP S4928141A JP 47070497 A JP47070497 A JP 47070497A JP 7049772 A JP7049772 A JP 7049772A JP S4928141 A JPS4928141 A JP S4928141A
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
JP47070497A
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 JP47070497A priority Critical patent/JPS4928141A/ja
Publication of JPS4928141A publication Critical patent/JPS4928141A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
JP47070497A 1972-07-14 1972-07-14 Pending JPS4928141A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47070497A JPS4928141A (fr) 1972-07-14 1972-07-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47070497A JPS4928141A (fr) 1972-07-14 1972-07-14

Publications (1)

Publication Number Publication Date
JPS4928141A true JPS4928141A (fr) 1974-03-13

Family

ID=13433206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47070497A Pending JPS4928141A (fr) 1972-07-14 1972-07-14

Country Status (1)

Country Link
JP (1) JPS4928141A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319649A (en) * 1976-08-05 1978-02-23 Tsuzuki Junichi Concrete segment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842550A (fr) * 1971-10-04 1973-06-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842550A (fr) * 1971-10-04 1973-06-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319649A (en) * 1976-08-05 1978-02-23 Tsuzuki Junichi Concrete segment
JPS5525277B2 (fr) * 1976-08-05 1980-07-04

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