US PATENT SUBCLASS 137 / 298
.~ With actuator lubricating means

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

Internet Version by PATENTEC © 1999      Terms of Use


137 /   HD   FLUID HANDLING

272  DF  HYDRANT TYPE {15}
298.~ With actuator lubricating means

DEFINITION

Classification: 137/298

(under subclass 272) Apparatus which includes means for lubricating the valve actuator.

SEE OR SEARCH CLASS

251, Valves and Valve Actuation,

355, for valve actuator lubrication of general utility, and see the search notes thereto.