US PATENT SUBCLASS 455 / 226.4
.~.~ With meter or indicator

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

Internet Version by PATENTEC © 1999      Terms of Use


455 /   HD   TELECOMMUNICATIONS

130  DF  RECEIVER OR ANALOG MODULATED SIGNAL FREQUENCY CONVERTER {24}
226.1  DF  .~ Measuring or testing of receiver {3}
226.4.~.~ With meter or indicator

DEFINITION

Classification: 455/226.4

With meter or indicator:

(under subclass 226.1) Subject matter including a means for displaying to a human observer information concerning the receiver characteristics being measured.