US PATENT SUBCLASS 126 / 114
.~ Casings

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

Internet Version by PATENTEC © 1999      Terms of Use


126 /   HD   STOVES AND FURNACES

99 R  DF  HOT-AIR FURNACES {24}
114.~ Casings

DEFINITION

Classification: 126/114

(under subclass 99) Hot air furnaces having an inclosing furnace-casing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

117, for preliminary air heating devices.