ES407484A3 - Nuevo sistema de construccion de tuneles por elementos mo- dulares. - Google Patents

Nuevo sistema de construccion de tuneles por elementos mo- dulares.

Info

Publication number
ES407484A3
ES407484A3 ES407484A ES407484A ES407484A3 ES 407484 A3 ES407484 A3 ES 407484A3 ES 407484 A ES407484 A ES 407484A ES 407484 A ES407484 A ES 407484A ES 407484 A3 ES407484 A3 ES 407484A3
Authority
ES
Spain
Prior art keywords
tunnels
translation
construction
machine
legally binding
Prior art date
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
ES407484A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to ES407484A priority Critical patent/ES407484A3/es
Publication of ES407484A3 publication Critical patent/ES407484A3/es
Expired legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
ES407484A 1972-10-10 1972-10-10 Nuevo sistema de construccion de tuneles por elementos mo- dulares. Expired ES407484A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES407484A ES407484A3 (es) 1972-10-10 1972-10-10 Nuevo sistema de construccion de tuneles por elementos mo- dulares.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES407484A ES407484A3 (es) 1972-10-10 1972-10-10 Nuevo sistema de construccion de tuneles por elementos mo- dulares.

Publications (1)

Publication Number Publication Date
ES407484A3 true ES407484A3 (es) 1975-11-01

Family

ID=8462368

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407484A Expired ES407484A3 (es) 1972-10-10 1972-10-10 Nuevo sistema de construccion de tuneles por elementos mo- dulares.

Country Status (1)

Country Link
ES (1) ES407484A3 (es)

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