FR52878E - Rescue device for mine work, particularly in underground mining - Google Patents

Rescue device for mine work, particularly in underground mining

Info

Publication number
FR52878E
FR52878E FR52878DA FR52878E FR 52878 E FR52878 E FR 52878E FR 52878D A FR52878D A FR 52878DA FR 52878 E FR52878 E FR 52878E
Authority
FR
France
Prior art keywords
rescue device
underground mining
mine work
mine
work
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
French (fr)
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.)
F W MOLL SOHNE
Original Assignee
F W MOLL SOHNE
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 F W MOLL SOHNE filed Critical F W MOLL SOHNE
Application granted granted Critical
Publication of FR52878E publication Critical patent/FR52878E/en
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
    • E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR52878D 1943-05-20 1943-05-20 Rescue device for mine work, particularly in underground mining Expired FR52878E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR52878T 1943-05-20

Publications (1)

Publication Number Publication Date
FR52878E true FR52878E (en) 1945-08-13

Family

ID=8687499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52878D Expired FR52878E (en) 1943-05-20 1943-05-20 Rescue device for mine work, particularly in underground mining

Country Status (1)

Country Link
FR (1) FR52878E (en)

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