Offshore structure and method
Oil and air lubrication device
Oil and fuel saver
Oil and grease retainer for automobile axles
Oil and heat resistant cogged belt obtained through the use...
Oil annulus to circumferentially equalize oil feed to inner...
Oil bladder container
Oil buffer
Oil changing and lubricating apparatus
Oil circulating system
Oil closure for shaft bearings
Oil collecting and dispensing apparatus
Oil container and dispenser
Oil control means
Oil control piston ring assembly
Oil control ring
Oil control ring spacer-expander with improved slip latch
Oil control ring spacer-expander with improved slip latch
Oil control valve
Oil control valve flow metering arrangement