FR492887A - Perfectionnements aux cultivateurs - Google Patents

Perfectionnements aux cultivateurs

Info

Publication number
FR492887A
FR492887A FR492887DA FR492887A FR 492887 A FR492887 A FR 492887A FR 492887D A FR492887D A FR 492887DA FR 492887 A FR492887 A FR 492887A
Authority
FR
France
Prior art keywords
growers
developments
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
John Albert Cowan
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.)
JOHN ALBERT COWAN
Original Assignee
JOHN ALBERT COWAN
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 JOHN ALBERT COWAN filed Critical JOHN ALBERT COWAN
Application granted granted Critical
Publication of FR492887A publication Critical patent/FR492887A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/50—Self-propelled ploughs
    • A01B3/52—Self-propelled ploughs with three or more wheels, or endless tracks
    • A01B3/54—Self-propelled ploughs with three or more wheels, or endless tracks without alternating possibility

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR492887D 1918-11-11 1918-11-11 Perfectionnements aux cultivateurs Expired FR492887A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR492887T 1918-11-11

Publications (1)

Publication Number Publication Date
FR492887A true FR492887A (fr) 1919-07-24

Family

ID=1528698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492887D Expired FR492887A (fr) 1918-11-11 1918-11-11 Perfectionnements aux cultivateurs

Country Status (1)

Country Link
FR (1) FR492887A (fr)

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