FR1421334A - Haveuse for mining - Google Patents

Haveuse for mining

Info

Publication number
FR1421334A
FR1421334A FR981566A FR981566A FR1421334A FR 1421334 A FR1421334 A FR 1421334A FR 981566 A FR981566 A FR 981566A FR 981566 A FR981566 A FR 981566A FR 1421334 A FR1421334 A FR 1421334A
Authority
FR
France
Prior art keywords
haveuse
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
FR981566A
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to FR981566A priority Critical patent/FR1421334A/en
Application granted granted Critical
Publication of FR1421334A publication Critical patent/FR1421334A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting

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)
FR981566A 1964-07-10 1964-07-10 Haveuse for mining Expired FR1421334A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR981566A FR1421334A (en) 1964-07-10 1964-07-10 Haveuse for mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR981566A FR1421334A (en) 1964-07-10 1964-07-10 Haveuse for mining

Publications (1)

Publication Number Publication Date
FR1421334A true FR1421334A (en) 1965-12-17

Family

ID=8834474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981566A Expired FR1421334A (en) 1964-07-10 1964-07-10 Haveuse for mining

Country Status (1)

Country Link
FR (1) FR1421334A (en)

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