US PATENT SUBCLASS 252 / FOR 249
.~ Including saponification (252/369)

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

FOR 247  DF  SOAPS (ALKALI-METAL SALTS OF WATER-INSOLUBLE FATTY OR ROSIN ACIDS) (252/367) {2}
FOR 249.~ Including saponification (252/369) {1}
FOR 250  DD  .~.~> With subsequent operations (252/370)

DEFINITION

Classification: 252/FOR.249

Foreign Art Collections including processes which include saponification.