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Class Information
Number: 244/414
Name: Aeronautics >
Description:

Sub-classes under this class:

Class Number	Class Name	Patents
244/100R	Landing gear	104
244/110R	Retarding and restraining devices	41
244/114R	Landing field arrangement	132
244/117R	Aircraft structure	166
244/138R	Safety lowering devices	119
244/153R	Kites	218
244/158.1	Spacecraft	141
244/1R	Miscellaneous	335
244/2	Composite aircraft	167
244/24	Aircraft, lighter-than-air	34
244/3.1	Missile stabilization or trajectory control	290
244/34R	Aircraft sustentation	11
244/4R	Aircraft, heavier-than-air	9
244/50	Aircraft propulsion and steering on land or water	129
244/51	Aircraft, steering propulsion	29
244/53R	Aircraft power plants	174
244/62	Aircraft propulsion	69
244/75.1	Aircraft control	93
244/900	Lightweight, winged, air vehicle (e,g,. ultralight or hang glider)	38
244/905	Inflatable evacuation slide	71