US PATENT SUBCLASS 210 / 915
.~ Fluorine containing


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

Internet Version by PATENTEC © 1999      Terms of Use



210 /   HD   LIQUID PURIFICATION OR SEPARATION

902  DF  MATERIALS REMOVED {7}
915.~ Fluorine containing


DEFINITION

Classification: 210/915

Fluorine containing:

Collection of disclosures under collection 902 in which the material removed contains the halogen of atomic number 9.