US PATENT SUBCLASS 518 / 704
.~ Water utilized in the preliminary reaction

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


518 /   HD   CHEMISTRY: FISCHER-TROPSCH PROCESSES; OR PURIFICATION OR RECOVERY OF PRODUCTS THEREOF

702  DF  WITH PRELIMINARY REACTION TO FORM HYDROGEN OR A CARBON OXIDE {2}
704.~ Water utilized in the preliminary reaction

DEFINITION

Classification: 518/704

(under subclass 702) Water utilized in the preliminary reaction: Processes wherein water is utilized in the preliminary reaction.