FR490205A - Perfectionnement aux herses dites roulantes - Google Patents

Perfectionnement aux herses dites roulantes

Info

Publication number
FR490205A
FR490205A FR490205DA FR490205A FR 490205 A FR490205 A FR 490205A FR 490205D A FR490205D A FR 490205DA FR 490205 A FR490205 A FR 490205A
Authority
FR
France
Prior art keywords
further training
called rolling
rolling harrows
harrows
called
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
Jean Evrard
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.)
JEAN EVRARD
Original Assignee
JEAN EVRARD
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 JEAN EVRARD filed Critical JEAN EVRARD
Application granted granted Critical
Publication of FR490205A publication Critical patent/FR490205A/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
    • A01B23/00—Elements, tools, or details of harrows
    • A01B23/06—Discs; Scrapers for cleaning discs; Sharpening attachments; Lubrication of bearings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR490205D 1917-05-26 1918-05-22 Perfectionnement aux herses dites roulantes Expired FR490205A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE490205X 1917-05-26

Publications (1)

Publication Number Publication Date
FR490205A true FR490205A (fr) 1919-04-09

Family

ID=1526366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490205D Expired FR490205A (fr) 1917-05-26 1918-05-22 Perfectionnement aux herses dites roulantes

Country Status (1)

Country Link
FR (1) FR490205A (fr)

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