FR447980A - Rolling disc coulters for seed drills and other products - Google Patents

Rolling disc coulters for seed drills and other products

Info

Publication number
FR447980A
FR447980A FR447980A FR447980DA FR447980A FR 447980 A FR447980 A FR 447980A FR 447980 A FR447980 A FR 447980A FR 447980D A FR447980D A FR 447980DA FR 447980 A FR447980 A FR 447980A
Authority
FR
France
Prior art keywords
products
rolling disc
seed drills
disc coulters
coulters
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
FR447980A
Other languages
French (fr)
Inventor
Louis-Leon Henry
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.)
LOUIS LEON HENRY
Original Assignee
LOUIS LEON HENRY
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 LOUIS LEON HENRY filed Critical LOUIS LEON HENRY
Application granted granted Critical
Publication of FR447980A publication Critical patent/FR447980A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062—Devices for making drills or furrows
    • A01C5/064—Devices for making drills or furrows with rotating tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR447980A 1912-08-14 1912-08-14 Rolling disc coulters for seed drills and other products Expired FR447980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR447980T 1912-08-14

Publications (1)

Publication Number Publication Date
FR447980A true FR447980A (en) 1913-01-20

Family

ID=1488632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR447980A Expired FR447980A (en) 1912-08-14 1912-08-14 Rolling disc coulters for seed drills and other products

Country Status (1)

Country Link
FR (1) FR447980A (en)

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