US PATENT SUBCLASS 516 / FOR 103
.~.~ Smokes, fogs, or gaseous primary dispersants (252/305)

Current as of: June, 1999
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516 /   HD   COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF

FOR 100  DF  COLLOIDS AND POTENTIAL COLLOIDS; CHEMICAL PROCESSES OF MAKING AND BREAKING (252/302) {8}
FOR 102  DF  .~ Colloid (polyphase discontinuous dispersion) systems (252/304) {2}
FOR 103.~.~ Smokes, fogs, or gaseous primary dispersants (252/305)

DEFINITION

Classification: 516/FOR.103

Foreign art collections including colloid systems in which the outermost continuous phase (outermost dispersion medium) is a gas, or processes of making the same.