US PATENT SUBCLASS 423 / 383
.~.~ Halogen containing

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

351  DF  NITROGEN OR COMPOUND THEREOF (EXCEPT AMMONIUM SALT OF NON-NITROGEN ACID) {5}
364  DF  .~ Carbon containing {7}
383.~.~ Halogen containing

DEFINITION

Classification: 423/383

(under subclass 364) Products or processes in which the product also contains a halogen.

SEE OR SEARCH THIS CLASS, SUBCLASS:

371+, for products and processes for making such products in which the halogen is one of three elements in a ternary compound.