FR570868A - Electric hauler - Google Patents

Electric hauler

Info

Publication number
FR570868A
FR570868A FR570868DA FR570868A FR 570868 A FR570868 A FR 570868A FR 570868D A FR570868D A FR 570868DA FR 570868 A FR570868 A FR 570868A
Authority
FR
France
Prior art keywords
hauler
electric
electric hauler
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
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.)
W KNAPP SOC MASCHF
Original Assignee
W KNAPP SOC MASCHF
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 W KNAPP SOC MASCHF filed Critical W KNAPP SOC MASCHF
Application granted granted Critical
Publication of FR570868A publication Critical patent/FR570868A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00

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)
FR570868D 1923-04-08 1923-09-18 Electric hauler Expired FR570868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE570868X 1923-04-08

Publications (1)

Publication Number Publication Date
FR570868A true FR570868A (en) 1924-05-08

Family

ID=6568694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR570868D Expired FR570868A (en) 1923-04-08 1923-09-18 Electric hauler

Country Status (1)

Country Link
FR (1) FR570868A (en)

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