Illustrated is a bucket pump used for applying insecticide.

Bucket Pump

Illustrated is a bucket pump used for applying insecticide.

Illustrated is a garden barrel pump used for applying insecticide.

Garden Barrel Pump

Illustrated is a garden barrel pump used for applying insecticide.

Illustrated is a knapsack pump used for spraying insecticide.

Knapsack Pump

Illustrated is a knapsack pump used for spraying insecticide.

An orchard barrel pump is used to apply insecticide.

Orchard Barrel Pump

An orchard barrel pump is used to apply insecticide.

Illustrated is a power sprayer used to apply insecticides. It used in orchards.

Power Sprayer

Illustrated is a power sprayer used to apply insecticides. It used in orchards.

Illustrated is a splint broom used for applying insecticide. It is an early device.

Splint Broom

Illustrated is a splint broom used for applying insecticide. It is an early device.

Illustrated is the spraying of insecticide on park trees. This is done using a traction power sprayer.

Spraying Park Trees

Illustrated is the spraying of insecticide on park trees. This is done using a traction power sprayer.

Illustrated is a square tower used for spraying insecticide. It gives more working space for the nozzle-men than the conical form.

Square Tower

Illustrated is a square tower used for spraying insecticide. It gives more working space for the nozzle-men…

Illustrated is a traction power sprayer used for spraying insecticide. It is used for street and park trees.

Traction Power Sprayer

Illustrated is a traction power sprayer used for spraying insecticide. It is used for street and park…