What this code covers
Typewriters and Office Type Composing Machines
Includes
Typewriters and office type composing machines with built-in electric/electronic functions such as margins, headings, tabs, centering and related actions.
Excludes
Typewriters and office type composing machines which are designed primarily for use as a component of an ADPE system or that are user programmable, and that can be applied to a variety of applications by the internal execution of a series of instructions, not limited to specific keystroke functions, but controlled by some form of general purpose data processing language.