FR612032A - Process for neutralizing coal dust in mine galleries - Google Patents

Process for neutralizing coal dust in mine galleries

Info

Publication number
FR612032A
FR612032A FR612032DA FR612032A FR 612032 A FR612032 A FR 612032A FR 612032D A FR612032D A FR 612032DA FR 612032 A FR612032 A FR 612032A
Authority
FR
France
Prior art keywords
neutralizing
coal dust
mine galleries
galleries
mine
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)
Inventor
Rene Cordebas
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 filed Critical
Application granted granted Critical
Publication of FR612032A publication Critical patent/FR612032A/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
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR612032D 1926-03-02 1926-03-02 Process for neutralizing coal dust in mine galleries Expired FR612032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR612032T 1926-03-02

Publications (1)

Publication Number Publication Date
FR612032A true FR612032A (en) 1926-10-15

Family

ID=8978536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR612032D Expired FR612032A (en) 1926-03-02 1926-03-02 Process for neutralizing coal dust in mine galleries

Country Status (1)

Country Link
FR (1) FR612032A (en)

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