US PATENT SUBCLASS 208 / 123
.~.~.~.~.~ With Group VI metal or oxide

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

46  DF  CHEMICAL CONVERSION OF HYDROCARBONS {11}
106  DF  .~ Cracking {5}
113  DF  .~.~ Catalytic {4}
121  DF  .~.~.~ Metal or metal oxide containing catalyst {1}
122  DF  .~.~.~.~ Group III metal or oxide {2}
123.~.~.~.~.~ With Group VI metal or oxide

DEFINITION

Classification: 208/123

(under subclass 122) Processes wherein the catalyst additionally contains a Group VI metal or metal oxide.