|
US2587581A
|
|
Azide modified fuels and lubricants
|
|
US2536100A
|
|
Glyceride compositions containing betaine derivatives
|
|
US2430031A
|
|
Betaine derivative compositions
|
|
US2458535A
|
|
Modified hydrocarbon compositions and petroleum distillates
|
|
US2441172A
|
|
Modified fuels and lubricants
|
|
US2338207A
|
|
Edible oil and fat
|
|
US2356476A
|
|
Motor fuels
|
|
US2352229A
|
|
Composition containing antioxidant
|
|
US2272134A
|
|
Modified motor fuel and process of making same
|
|
US2272133A
|
|
Metallo organo derivative
|
|
US2217711A
|
|
Antioxidants
|
|
US2134625A
|
|
Metallo amido derivatives
|
|
US2012356A
|
|
Metallo organo derivatives
|
