ES2323H1 - Maquinas para perforar tuneles y galerias - Google Patents

Maquinas para perforar tuneles y galerias

Info

Publication number
ES2323H1
ES2323H1 ES1861002323A ES1861002323A ES2323H1 ES 2323 H1 ES2323 H1 ES 2323H1 ES 1861002323 A ES1861002323 A ES 1861002323A ES 1861002323 A ES1861002323 A ES 1861002323A ES 2323 H1 ES2323 H1 ES 2323H1
Authority
ES
Spain
Prior art keywords
galleries
machines
drill tunnels
tunnels
drill
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
ES1861002323A
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.)
NEWTON PENRICE HERBERT
Original Assignee
NEWTON PENRICE HERBERT
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 NEWTON PENRICE HERBERT filed Critical NEWTON PENRICE HERBERT
Priority to ES1861002323A priority Critical patent/ES2323H1/es
Publication of ES2323H1 publication Critical patent/ES2323H1/es
Expired legal-status Critical Current

Links

ES1861002323A 1861-07-10 1861-07-10 Maquinas para perforar tuneles y galerias Expired ES2323H1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1861002323A ES2323H1 (es) 1861-07-10 1861-07-10 Maquinas para perforar tuneles y galerias

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1861002323A ES2323H1 (es) 1861-07-10 1861-07-10 Maquinas para perforar tuneles y galerias

Publications (1)

Publication Number Publication Date
ES2323H1 true ES2323H1 (es) 1862-07-11

Family

ID=39848602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1861002323A Expired ES2323H1 (es) 1861-07-10 1861-07-10 Maquinas para perforar tuneles y galerias

Country Status (1)

Country Link
ES (1) ES2323H1 (es)

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