US PATENT SUBCLASS 400 / 903
STEPPING-MOTOR DRIVE FOR CARRIAGE FEED


Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

903STEPPING-MOTOR DRIVE FOR CARRIAGE FEED


DEFINITION

Classification: 400/903

STEPPING-MOTOR DRIVE FOR CARRIAGE FEED:

(under the class definition) Subject matter wherein the typewriter is provided with an electric motor that turns in increments and is used to impart character-space movements to the carriage.