ES539872A0 - Perfeccionamientos en maquinas rozadoras para explotaciones mineras - Google Patents

Perfeccionamientos en maquinas rozadoras para explotaciones mineras

Info

Publication number
ES539872A0
ES539872A0 ES539872A ES539872A ES539872A0 ES 539872 A0 ES539872 A0 ES 539872A0 ES 539872 A ES539872 A ES 539872A ES 539872 A ES539872 A ES 539872A ES 539872 A0 ES539872 A0 ES 539872A0
Authority
ES
Spain
Prior art keywords
rozing
machines
mining operations
mining
operations
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
ES539872A
Other languages
English (en)
Other versions
ES8601386A1 (es
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.)
EMPRESA NAC HULLERAS NORTE
Original Assignee
EMPRESA NAC HULLERAS NORTE
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 EMPRESA NAC HULLERAS NORTE filed Critical EMPRESA NAC HULLERAS NORTE
Priority to ES539872A priority Critical patent/ES8601386A1/es
Publication of ES539872A0 publication Critical patent/ES539872A0/es
Publication of ES8601386A1 publication Critical patent/ES8601386A1/es
Expired legal-status Critical Current

Links

ES539872A 1985-01-25 1985-01-25 Perfeccionamientos en maquinas rozadoras para explotaciones mineras Expired ES8601386A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES539872A ES8601386A1 (es) 1985-01-25 1985-01-25 Perfeccionamientos en maquinas rozadoras para explotaciones mineras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES539872A ES8601386A1 (es) 1985-01-25 1985-01-25 Perfeccionamientos en maquinas rozadoras para explotaciones mineras

Publications (2)

Publication Number Publication Date
ES539872A0 true ES539872A0 (es) 1985-11-01
ES8601386A1 ES8601386A1 (es) 1985-11-01

Family

ID=8488599

Family Applications (1)

Application Number Title Priority Date Filing Date
ES539872A Expired ES8601386A1 (es) 1985-01-25 1985-01-25 Perfeccionamientos en maquinas rozadoras para explotaciones mineras

Country Status (1)

Country Link
ES (1) ES8601386A1 (es)

Also Published As

Publication number Publication date
ES8601386A1 (es) 1985-11-01

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