BE506396A - - Google Patents

Info

Publication number
BE506396A
BE506396A BE506396DA BE506396A BE 506396 A BE506396 A BE 506396A BE 506396D A BE506396D A BE 506396DA BE 506396 A BE506396 A BE 506396A
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 BE506396A publication Critical patent/BE506396A/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
    • E21C25/52—Machines incorporating two or more of the slitting means according to groups E21C25/02, E21C25/06, E21C25/16, E21C25/20 and E21C25/22

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)
BE506396D 1950-10-13 BE506396A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE683449X 1950-10-13

Publications (1)

Publication Number Publication Date
BE506396A true BE506396A (fr)

Family

ID=6597387

Family Applications (1)

Application Number Title Priority Date Filing Date
BE506396D BE506396A (fr) 1950-10-13

Country Status (3)

Country Link
BE (1) BE506396A (fr)
FR (1) FR1054020A (fr)
GB (1) GB683449A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE939261C (de) * 1953-03-01 1956-02-16 Eickhoff Maschinenfabrik Geb Schraemmaschine mit einem Kettenschraemarm und einer Schraemwalze
GB744959A (en) * 1953-10-26 1956-02-15 Coal Industry Patents Ltd Improvements in cutter-loader mining machines

Also Published As

Publication number Publication date
GB683449A (en) 1952-11-26
FR1054020A (fr) 1954-02-08

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