US PATENT SUBCLASS 510 / 169
.~.~ For photographic film or processing equipment

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

Internet Version by PATENTEC © 1999      Terms of Use


510 /   HD   CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS

108  DF  CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) {21}
109  DF  .~ For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker's pipe, etc.) {50}
169.~.~ For photographic film or processing equipment

DEFINITION

Classification: 510/169

For photos:graphic film or processing equipment:

(under subclass 109) Compositions specialized for cleaning photos:graphic film or equipment used in processing the film to produce finished photographs.