US PATENT SUBCLASS 422 / 35
.~.~ Using cyanide

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

1  DF  PROCESS DISINFECTING, PRESERVING, DEODORIZING, OR STERILIZING {15}
28  DF  .~ Using disinfecting or sterilizing substance {9}
35.~.~ Using cyanide

DEFINITION

Classification: 422/35

Using cyanide:

(under subclass 28) Process wherein the disinfecting or sterilizing substance is a cyanide, i.e., contains the group -C N.

SEE OR SEARCH CLASS

424, Drug, Bio-Affecting and Body Treating Compositions, especially

607+, for disinfecting and sterilizing composition containing a cyanide or nitrite (N) compound.

514, Drug, Bio-Affecting and Body Treating Compositions,

112, and 519+.