BE531327A - - Google Patents

Info

Publication number
BE531327A
BE531327A BE531327DA BE531327A BE 531327 A BE531327 A BE 531327A BE 531327D A BE531327D A BE 531327DA BE 531327 A BE531327 A BE 531327A
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.)
Publication of BE531327A publication Critical patent/BE531327A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/58—Machines slitting by drilling hole on hole

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)
  • Excavating Of Shafts Or Tunnels (AREA)
BE531327D 1953-08-24 BE531327A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2326453A GB742204A (en) 1953-08-24 1953-08-24 An improved cutter head for a mineral-mining or earth-boring machine

Publications (1)

Publication Number Publication Date
BE531327A true BE531327A (enrdf_load_html_response)

Family

ID=10192838

Family Applications (1)

Application Number Title Priority Date Filing Date
BE531327D BE531327A (enrdf_load_html_response) 1953-08-24

Country Status (3)

Country Link
BE (1) BE531327A (enrdf_load_html_response)
FR (1) FR1114348A (enrdf_load_html_response)
GB (1) GB742204A (enrdf_load_html_response)

Also Published As

Publication number Publication date
GB742204A (en) 1955-12-21
FR1114348A (fr) 1956-04-11

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