US PATENT SUBCLASS 33 / 658
.~.~.~ Typewriter

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

Internet Version by PATENTEC © 1999      Terms of Use


33 /   HD   GEOMETRICAL INSTRUMENTS

501  DF  GAUGE {61}
613  DF  .~ Collocating {14}
655  DF  .~.~ Machine parts {6}
658.~.~.~ Typewriter

DEFINITION

Classification: 33/658

Typewriter:

(under subclass 655) Subject matter wherein the machine elements are parts of a manually operated typewriter.