BE677429A - - Google Patents

Info

Publication number
BE677429A
BE677429A BE677429DA BE677429A BE 677429 A BE677429 A BE 677429A BE 677429D A BE677429D A BE 677429DA BE 677429 A BE677429 A BE 677429A
Authority
BE
Belgium
Application number
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
Publication of BE677429A publication Critical patent/BE677429A/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F7/00Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
BE677429D 1965-03-24 1966-03-07 BE677429A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED46874A DE1216824B (de) 1965-03-24 1965-03-24 Verfahren zur Vorentgasung von Kohlenfloezen

Publications (1)

Publication Number Publication Date
BE677429A true BE677429A (da) 1966-08-01

Family

ID=7050011

Family Applications (1)

Application Number Title Priority Date Filing Date
BE677429D BE677429A (da) 1965-03-24 1966-03-07

Country Status (3)

Country Link
BE (1) BE677429A (da)
DE (1) DE1216824B (da)
GB (1) GB1080853A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4043395A (en) * 1975-03-13 1977-08-23 Continental Oil Company Method for removing methane from coal
CN106194244B (zh) * 2016-08-04 2017-07-25 重庆大学 低透气煤层液相co2相变致裂增透网格式瓦斯抽采方法

Also Published As

Publication number Publication date
DE1216824B (de) 1966-05-18
GB1080853A (en) 1967-08-23

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