BE345438A - - Google Patents

Info

Publication number
BE345438A
BE345438A BE345438DA BE345438A BE 345438 A BE345438 A BE 345438A BE 345438D A BE345438D A BE 345438DA BE 345438 A BE345438 A BE 345438A
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 BE345438A publication Critical patent/BE345438A/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
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/08—Mountings for the rods or drums

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)
BE345438D 1926-10-21 BE345438A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE642574X 1926-10-21

Publications (1)

Publication Number Publication Date
BE345438A true BE345438A (enrdf_load_stackoverflow)

Family

ID=6580273

Family Applications (1)

Application Number Title Priority Date Filing Date
BE345438D BE345438A (enrdf_load_stackoverflow) 1926-10-21

Country Status (2)

Country Link
BE (1) BE345438A (enrdf_load_stackoverflow)
FR (1) FR642574A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR642574A (fr) 1928-08-31

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