.omega.-Disubstituted amino alkanoic acid-N-amides as fuel addit

3-acrylamido-3-methylbutanoic acid copolymers as selective coal

Acid extractable petroleum fuel markers

Acrodynamic pattern for a golf ball

Activated, coal-based carbon foam

Activated, coal-based carbon foam

Active agent delivery device

Active agent delivery device

Acylated ether amine and lubricants and fuels containing the sam

Acylated nitrogen compounds useful as additives for lubricating

Additive as component of mineral oil compositions

Additive combination for cold flow improvement of middle distill

Additive combinations and fuels containing them

Additive combinations and fuels containing them

Additive composition

Additive composition

Additive composition for cold operability of middle distillates

Additive composition for diesel fuel for engine driven vehicles

Additive composition, for gasoline

Additive compositions for fuels comprising nitrogen-containing p