US PATENT SUBCLASS 516 / DIG 3
.~ Organic sulfoxy compound containing (252/353)


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516 /   HD   COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF

DIG 1  DD  WETTING, EMULSIFYING, DISPERSING, OR STABILIZING AGENTS (252/351) {4}
DIG 3.~ Organic sulfoxy compound containing (252/353) {2}
DIG 4  DD  .~.~> Protein or carboxylic compound containing (252/354)
DIG 5  DD  .~.~> Organic amine, amide, or N-base containing (252/355)