NL6607888A - - Google Patents

Info

Publication number
NL6607888A
NL6607888A NL6607888A NL6607888A NL6607888A NL 6607888 A NL6607888 A NL 6607888A NL 6607888 A NL6607888 A NL 6607888A NL 6607888 A NL6607888 A NL 6607888A NL 6607888 A NL6607888 A NL 6607888A
Authority
NL
Netherlands
Application number
NL6607888A
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 NL6607888A publication Critical patent/NL6607888A/xx

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
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain

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)
NL6607888A 1965-06-08 1966-06-07 NL6607888A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2420765 1965-06-08

Publications (1)

Publication Number Publication Date
NL6607888A true NL6607888A (enrdf_load_html_response) 1966-12-09

Family

ID=10208070

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6607888A NL6607888A (enrdf_load_html_response) 1965-06-08 1966-06-07

Country Status (1)

Country Link
NL (1) NL6607888A (enrdf_load_html_response)

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