US PATENT SUBCLASS 137 / 141
.~ With recorder, register, signal, indicator or inspection window

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

123  DF  SIPHONS {8}
141.~ With recorder, register, signal, indicator or inspection window

DEFINITION

Classification: 137/141

(under subclass 123) Apparatus combined with a recorder, register, signal, indicator or inspection window.

SEE OR SEARCH THIS CLASS, SUBCLASS:

551+, for other fluid distribution apparatus combined with the listed devices, and see the search notes to subclass 551.