Perforator

[pә:fәreitә]

Definition

(n.) One who, or that which, perforates; esp., a cephalotome.

Typist: Ralph

Examples

This was done in a special machine of Edison's invention, called a perforator, consisting of a series of punches operated by a bank of keys--typewriter fashion. Frank Lewis Dyer. Edison, His Life and Inventions.

Typist: Ralph

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