FR656318A - Outil pour le découpage des terrains - Google Patents

Outil pour le découpage des terrains

Info

Publication number
FR656318A
FR656318A FR656318DA FR656318A FR 656318 A FR656318 A FR 656318A FR 656318D A FR656318D A FR 656318DA FR 656318 A FR656318 A FR 656318A
Authority
FR
France
Prior art keywords
tool
cutting land
land
cutting
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)
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.)
CIE DES PHOSPHATES ET DU CHEMI
Original Assignee
CIE DES PHOSPHATES ET DU CHEMI
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 CIE DES PHOSPHATES ET DU CHEMI filed Critical CIE DES PHOSPHATES ET DU CHEMI
Application granted granted Critical
Publication of FR656318A publication Critical patent/FR656318A/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
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; 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)
FR656318D 1928-06-22 1928-06-22 Outil pour le découpage des terrains Expired FR656318A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR656318T 1928-06-22

Publications (1)

Publication Number Publication Date
FR656318A true FR656318A (fr) 1929-05-06

Family

ID=9007663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR656318D Expired FR656318A (fr) 1928-06-22 1928-06-22 Outil pour le découpage des terrains

Country Status (1)

Country Link
FR (1) FR656318A (fr)

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