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.

Possible NAICS Codes
541519 – Other Computer Related Services
334111 – Electronic Computer Manufacturing
423430 – Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
493110 – General Warehousing and Storage
811210 – Electronic and Precision Equipment Repair and Maintenance
513210 – Software Publishers
339940 – Office Supplies (except Paper) Manufacturing
334210 – Telephone Apparatus Manufacturing
334118 – Computer Terminal and Other Computer Peripheral Equipment Manufacturing
323113 – Commercial Screen Printing