Opalescent coating

Open powder booth collection design

Open-celled absorbent fibrous polymer surfaced articles

Operating-control method for an electrostatic coating...

Optical elements having cured coating film

Optical screens and their production

Optimized method to drive electric spray guns

Optimizing gray primer in multilayer coatings

Opto-electrical transducer controlled coating apparatus

Orbiting nozzle dispersion apparatus

Orchard spraying apparatus

Ordered corundum magnesium tantalum niobium oxide x-ray...

Organic composite coated steel strip having improved...

Organosiloxane treatment of vitreous surfaces

Orientation adjustable spraying nozzle

Orifice cup for manually actuated sprayer

Orifice shield for drainage pipe

Oscillating lawn sprinkler

Oscillating lawn sprinkler with adjustable spray width

Oscillating spray apparatus