FR856021A - Apparatus for spreading powdery materials on plants - Google Patents

Apparatus for spreading powdery materials on plants

Info

Publication number
FR856021A
FR856021A FR856021DA FR856021A FR 856021 A FR856021 A FR 856021A FR 856021D A FR856021D A FR 856021DA FR 856021 A FR856021 A FR 856021A
Authority
FR
France
Prior art keywords
plants
powdery materials
spreading powdery
spreading
materials
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)
Inventor
Laureau
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 FR856021A publication Critical patent/FR856021A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M9/00—Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
    • A01M9/0076—Special arrangements or adaptations of the dusting or distributing parts, e.g. mounting of the spray booms, the protection shields
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M9/00—Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
    • A01M9/0053—Mechanical dusters
    • A01M9/0069—Gravity dusters

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fertilizing (AREA)
FR856021D 1939-06-10 1939-06-10 Apparatus for spreading powdery materials on plants Expired FR856021A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR628779X 1939-06-10
FR260029X 1939-06-10

Publications (1)

Publication Number Publication Date
FR856021A true FR856021A (en) 1940-05-25

Family

ID=26214327

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856021D Expired FR856021A (en) 1939-06-10 1939-06-10 Apparatus for spreading powdery materials on plants

Country Status (2)

Country Link
FR (1) FR856021A (en)
GB (1) GB628779A (en)

Also Published As

Publication number Publication date
GB628779A (en) 1949-09-05

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