US PATENT SUBCLASS 261 / 24
.~ Pumping

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

19  DF  FLUID DISTRIBUTION {5}
24.~ Pumping {5}
25  DF  .~.~> Liquid operated
26  DF  .~.~> Automatic control {1}
28  DF  .~.~> Gas and liquid {1}
30  DF  .~.~> Gas inlet {1}
34.1  DF  .~.~> Liquid {4}

DEFINITION

Classification: 261/24

Including use of pumps.