US PATENT SUBCLASS 178 / 110
.~ Finger buttons

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

Internet Version by PATENTEC © 1999      Terms of Use


178 /   HD   TELEGRAPHY

101  DF  KEYS {9}
110.~ Finger buttons

DEFINITION

Classification: 178/110

(under subclass 101) Inventions involving the structure or arrangements of the finger buttons or manipulating handles of telegraph keys.

SEE OR SEARCH THIS CLASS, SUBCLASS:

104, for modifications of finger button structure adapted to self-closing keys.