US PATENT SUBCLASS 400 / 583.4
.~.~.~ Including plural speed record-medium feed


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

578  DF  SHEET OR WEB (E.G., RECORD-MEDIUM FEEDING MECHANISM) {13}
582  DF  .~ Including programmed-control-system for record-medium feed (e.g., on auxiliary record) {1}
583  DF  .~.~ For web record-medium {4}
583.4.~.~.~ Including plural speed record-medium feed


DEFINITION

Classification: 400/583.4

Including plural speed record-medium feed:

(under subclass 583) Subject matter wherein provision is made for moving the record-medium* at one velocity or at a different velocity.