US PATENT SUBCLASS 210 / 923
.~.~ Using mechanical means (e.g., skimmers, pump, etc.)

Current as of: June, 1999
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210 /   HD   LIQUID PURIFICATION OR SEPARATION

918  DF  MISCELLANEOUS SPECIFIC TECHNIQUES {5}
922  DF  .~ Oil spill cleanup (e.g., bacterial, etc.) {3}
923.~.~ Using mechanical means (e.g., skimmers, pump, etc.)

DEFINITION

Classification: 210/923

Using mechanical means (e.g., skimmers, pump, etc.):

Collection of disclosures under collection 922 in which machinery or devices function primarily based on structure or organization of parts to effect the cleanup.