FR967867A - Appareil de mines perfectionné - Google Patents

Appareil de mines perfectionné

Info

Publication number
FR967867A
FR967867A FR967867DA FR967867A FR 967867 A FR967867 A FR 967867A FR 967867D A FR967867D A FR 967867DA FR 967867 A FR967867 A FR 967867A
Authority
FR
France
Prior art keywords
mining device
advanced mining
advanced
mining
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
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.)
Mavor and Coulson Ltd
Original Assignee
Mavor and Coulson Ltd
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 Mavor and Coulson Ltd filed Critical Mavor and Coulson Ltd
Application granted granted Critical
Publication of FR967867A publication Critical patent/FR967867A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/063—Loading devices for use in mining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR967867D 1948-06-21 1948-06-21 Appareil de mines perfectionné Expired FR967867A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967867T 1948-06-21

Publications (1)

Publication Number Publication Date
FR967867A true FR967867A (fr) 1950-11-14

Family

ID=9500911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967867D Expired FR967867A (fr) 1948-06-21 1948-06-21 Appareil de mines perfectionné

Country Status (1)

Country Link
FR (1) FR967867A (fr)

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