US PATENT SUBCLASS 208 / 195
.~.~.~ Copper chloride and free oxygen containing gas


Current as of: June, 1999
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208 /   HD   MINERAL OILS: PROCESSES AND PRODUCTS

177  DF  REFINING {23}
189  DF  .~ Sweetening {6}
191  DF  .~.~ With copper compounds {3}
195.~.~.~ Copper chloride and free oxygen containing gas


DEFINITION

Classification: 208/195

(under subclass 191) Processes wherein copper chloride and a free oxygen containing gas are employed.