US PATENT SUBCLASS 208 / 17
.~.~.~ Admixtures


Current as of: June, 1999
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208 /   HD   MINERAL OILS: PROCESSES AND PRODUCTS

14  DF  PRODUCTS AND COMPOSITIONS {4}
15  DF  .~ Fuels {1}
16  DF  .~.~ Gasolines {1}
17.~.~.~ Admixtures


DEFINITION

Classification: 208/17

(under subclass 16) Products and compositions which are blends or mixtures of two or more mineral oils or mineral oil fraction and methods of mixing or blending them.

(1) Note. Products classified herein may be a blend or mixture of two or more gasoline fractions or a mixture of a gasoline with another mineral oil fraction (not a gasoline). Providing the product has a boiling range within the limits set out in the definition of subclass 16.

SEE OR SEARCH CLASS

44, Fuel and Related Compositions,

300+, for fuel oil compositions containing nonhydrocarbon additives.

585, Chemistry of Hydrocarbon Compounds, 1+, especially subclass 14 for a composition comprising gasoline and a definite hydrocarbon which is not a mineral oil.