US PATENT SUBCLASS 210 / 155
.~.~ Plural or diverse screens

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

153  DF  STRUCTURAL INSTALLATION {6}
154  DF  .~ Flume stream type {7}
155.~.~ Plural or diverse screens

DEFINITION

Classification: 210/155

(under subclass 154) Apparatus including plural, spaced, straining elements or straining elements of different shapes or kinds.

SEE OR SEARCH THIS CLASS, SUBCLASS:

294+, for diverse distinct separators of general utility.

322+, for plural distinct separators of general utility.