US PATENT SUBCLASS 400 / 902
STEPPING-MOTOR DRIVE FOR WEB FEED
Current as of:
June, 1999
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400 /
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TYPEWRITING MACHINES
902
STEPPING-MOTOR DRIVE FOR WEB FEED
DEFINITION
Classification: 400/902
STEPPING-MOTOR DRIVE FOR WEB FEED:
(under the class definition) Subject matter wherein the typewriter is provided with an electric motor that turns in increments and is used to line-space* a piece of web record-medium*.
