2339 ⎘
Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass; Mechanical dusters Gravity dusters
Gardening material dispensing apparatus
#2Mechanism for dispensing biological material
#3Rotational tube material spreading device
#4Vegetation treatment system
#5Larvicide dispenser
#6Self-propelled chemical delivery vehicle and dispenser
#7Systems and methods for distributing granular materials
#8Spreader with removable material transportation mechanism
#9Spreader with removable material transportation mechanism