US PATENT SUBCLASS 422 / 917
.~.~ With identification means, e.g., coded [B01L3/14C2]


Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

913  DD  TEST TUBES [B01L 3/14] {3}
916  DD  .~ Closing or opening means, e.g., corks, bungs [B01L 3/14C] {1}
917.~.~ With identification means, e.g., coded [B01L3/14C2]