US PATENT SUBCLASS 261 / 6
.~.~ Unitary structure

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

Internet Version by PATENTEC © 1999      Terms of Use


261 /   HD   GAS AND LIQUID CONTACT APPARATUS

2  DF  WITH LIQUID SEPARATIONS {4}
5  DF  .~ Filtering {1}
6.~.~ Unitary structure

DEFINITION

Classification: 261/6

The filter having structural relations with the contact apparatus other than pipe connections.