US PATENT SUBCLASS 244 / 136
.~ Material discharging and diffusing

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

Internet Version by PATENTEC © 1999      Terms of Use


244 /   HD   AERONAUTICS

117 R  DF  AIRCRAFT STRUCTURE {14}
136.~ Material discharging and diffusing

DEFINITION

Classification: 244/136

(under subclass 117) Arrangements of aircraft structure to provide for the discharging or diffusing of material in the air.

SEE OR SEARCH CLASS

40, Card, Picture, or Sign Exhibiting,

213, for skywriting devices, and subclass 216 for pamphlet distributing devices from aircraft.

89, Ordnance,

1.51+, for bomb dropping devices.