FR686221A - Rational harrow - Google Patents

Rational harrow

Info

Publication number
FR686221A
FR686221A FR686221DA FR686221A FR 686221 A FR686221 A FR 686221A FR 686221D A FR686221D A FR 686221DA FR 686221 A FR686221 A FR 686221A
Authority
FR
France
Prior art keywords
harrow
rational
rational harrow
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.)
R LESIEUR ETS
Original Assignee
R LESIEUR ETS
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 R LESIEUR ETS filed Critical R LESIEUR ETS
Application granted granted Critical
Publication of FR686221A publication Critical patent/FR686221A/en
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
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • A01B19/04—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with two or more tool-frames

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR686221D 1929-12-06 1929-12-06 Rational harrow Expired FR686221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR686221T 1929-12-06

Publications (1)

Publication Number Publication Date
FR686221A true FR686221A (en) 1930-07-23

Family

ID=9025416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR686221D Expired FR686221A (en) 1929-12-06 1929-12-06 Rational harrow

Country Status (1)

Country Link
FR (1) FR686221A (en)

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