US PATENT SUBCLASS 422 / 918
.~ Specially adapted for centrifugation [B01L 3/14D]
Current as of:
June, 1999
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422 /
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CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING
913
DD
TEST TUBES [B01L 3/14]
{3}
918
.~ Specially adapted for centrifugation [B01L 3/14D]
