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Publication of FR864672ApublicationCriticalpatent/FR864672A/fr
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
A01M9/0007—Pneumatic dusters
A01M9/0015—Pneumatic dusters mounted on a frame and guided by hand; Duster barrow
FR864672D1939-04-061940-04-05Perfectionnements apportés aux procédés et appareils pour projeter des fluides, plus spécialement des matières poudreuses
ExpiredFR864672A
(fr)