FR491787A - Perfectionnements apportés aux charrues doubles - Google Patents

Perfectionnements apportés aux charrues doubles

Info

Publication number
FR491787A
FR491787A FR491787DA FR491787A FR 491787 A FR491787 A FR 491787A FR 491787D A FR491787D A FR 491787DA FR 491787 A FR491787 A FR 491787A
Authority
FR
France
Prior art keywords
improvements made
plows
double
double plows
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
Daniel Yeld Wheatley
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 FR491787A publication Critical patent/FR491787A/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
    • A01B3/58—Self-propelled ploughs with two wheels
    • A01B3/60—Alternating ploughs
    • A01B3/62—Balance ploughs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR491787D 1918-09-16 1918-09-16 Perfectionnements apportés aux charrues doubles Expired FR491787A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491787T 1918-09-16

Publications (1)

Publication Number Publication Date
FR491787A true FR491787A (fr) 1919-06-17

Family

ID=1527751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491787D Expired FR491787A (fr) 1918-09-16 1918-09-16 Perfectionnements apportés aux charrues doubles

Country Status (1)

Country Link
FR (1) FR491787A (fr)

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