FR978579A - Perfectionnements aux semoirs mécaniques - Google Patents

Perfectionnements aux semoirs mécaniques

Info

Publication number
FR978579A
FR978579A FR978579DA FR978579A FR 978579 A FR978579 A FR 978579A FR 978579D A FR978579D A FR 978579DA FR 978579 A FR978579 A FR 978579A
Authority
FR
France
Prior art keywords
seed drills
mechanical seed
mechanical
drills
seed
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
Paul Delgrange
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 filed Critical
Application granted granted Critical
Publication of FR978579A publication Critical patent/FR978579A/fr
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/08Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/10Devices for adjusting the seed-box ; Regulation of machines for depositing quantities at intervals

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR978579D 1948-11-19 1948-11-19 Perfectionnements aux semoirs mécaniques Expired FR978579A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978579T 1948-11-19

Publications (1)

Publication Number Publication Date
FR978579A true FR978579A (fr) 1951-04-16

Family

ID=9520607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978579D Expired FR978579A (fr) 1948-11-19 1948-11-19 Perfectionnements aux semoirs mécaniques

Country Status (1)

Country Link
FR (1) FR978579A (fr)

Similar Documents

Publication Publication Date Title
FR1007140A (fr) Perfectionnements aux turbo-moteurs
FR974905A (fr) Perfectionnements apportés aux mandrins
FR982385A (fr) Perfectionnements aux compositions résineuses
FR1025371A (fr) Perfectionnements aux semoirs
FR951872A (fr) Perfectionnements aux semoirs
FR58061E (fr) Perfectionnements aux semoirs
FR978579A (fr) Perfectionnements aux semoirs mécaniques
FR997428A (fr) Perfectionnements aux semoirs mécaniques
FR969352A (fr) Semoir mécanique
FR970455A (fr) Scarificateur-semoir
AT169486B (de) Sämaschine
FR967873A (fr) Perfectionnements aux porte-mines
FR988205A (fr) Perfectionnements aux compositions résineuses
FR975982A (fr) Perfectionnements aux perceuses
FR55238E (fr) Perfectionnements aux semoirs
FR970175A (fr) Perfectionnements aux turbo-moteurs
FR60360E (fr) Perfectionnements aux semoirs
FR974984A (fr) Perfectionnements aux charrues
FR1034025A (fr) Perfectionnements apportés aux semoirs
FR973072A (fr) Perfectionnements aux gyroscopes
FR974021A (fr) Perfectionnements aux couples thermo-électriques
FR966321A (fr) Perfectionnements aux aéromoteurs
FR1011012A (fr) Perfectionnements aux phasemètres
FR990066A (fr) Perfectionnements aux têtes de forets
FR1007068A (fr) Perfectionnements aux navettes