ES556938A0 - MODULAR ARMOR SYSTEM FOR THE CONSTRUCTION OF TUNNELS AND EXCAVATED PIPES - Google Patents

MODULAR ARMOR SYSTEM FOR THE CONSTRUCTION OF TUNNELS AND EXCAVATED PIPES

Info

Publication number
ES556938A0
ES556938A0 ES556938A ES556938A ES556938A0 ES 556938 A0 ES556938 A0 ES 556938A0 ES 556938 A ES556938 A ES 556938A ES 556938 A ES556938 A ES 556938A ES 556938 A0 ES556938 A0 ES 556938A0
Authority
ES
Spain
Prior art keywords
tunnels
construction
armor system
modular armor
excavated
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.)
Granted
Application number
ES556938A
Other languages
Spanish (es)
Other versions
ES8706896A1 (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.)
SAGASTA GALDOS J ELENA
Original Assignee
SAGASTA GALDOS J ELENA
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 SAGASTA GALDOS J ELENA filed Critical SAGASTA GALDOS J ELENA
Priority to ES556938A priority Critical patent/ES8706896A1/en
Publication of ES556938A0 publication Critical patent/ES556938A0/en
Publication of ES8706896A1 publication Critical patent/ES8706896A1/en
Expired legal-status Critical Current

Links

ES556938A 1986-06-25 1986-06-25 Modular armor system for the construction of excavated tunnels and drives (Machine-translation by Google Translate, not legally binding) Expired ES8706896A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES556938A ES8706896A1 (en) 1986-06-25 1986-06-25 Modular armor system for the construction of excavated tunnels and drives (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES556938A ES8706896A1 (en) 1986-06-25 1986-06-25 Modular armor system for the construction of excavated tunnels and drives (Machine-translation by Google Translate, not legally binding)

Publications (2)

Publication Number Publication Date
ES556938A0 true ES556938A0 (en) 1987-07-16
ES8706896A1 ES8706896A1 (en) 1987-07-16

Family

ID=8491711

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556938A Expired ES8706896A1 (en) 1986-06-25 1986-06-25 Modular armor system for the construction of excavated tunnels and drives (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES8706896A1 (en)

Also Published As

Publication number Publication date
ES8706896A1 (en) 1987-07-16

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