FR424838A - Haveuse - Google Patents

Haveuse

Info

Publication number
FR424838A
FR424838A FR424838DA FR424838A FR 424838 A FR424838 A FR 424838A FR 424838D A FR424838D A FR 424838DA FR 424838 A FR424838 A FR 424838A
Authority
FR
France
Prior art keywords
haveuse
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
English (en)
Inventor
Wilhelm Treckmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR424838A publication Critical patent/FR424838A/fr
Expired legal-status Critical Current

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
    • E21C25/64—Slitting machines guided solely by hand and either carried by hand or mounted on supports

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)
FR424838D 1911-01-13 1911-01-13 Haveuse Expired FR424838A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR424838T 1911-01-13

Publications (1)

Publication Number Publication Date
FR424838A true FR424838A (fr) 1911-05-24

Family

ID=1467550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR424838D Expired FR424838A (fr) 1911-01-13 1911-01-13 Haveuse

Country Status (1)

Country Link
FR (1) FR424838A (fr)

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