Ditto machine

Trademark.

1. a brand of machine that copies typed or written material, drawings, etc., especially by an ink-transfer process.

Example Sentences

When he started, the only way to make copies was with a “ditto machine”, which used a stinky, purple ink.

From NewsForKids.net

“If I could’ve made it on a ditto machine, I would’ve,” Ito adds.

From Seattle Times

It was genuinely purple at first, as it was run off on a ditto machine.

From New York Times

Although I admire Mr. Warhol's attempt to portray his environment in the indiscriminate manner of a ditto machine, I would suggest that he spend a little less time fondly fingering our cultural excrement.

From Time Magazine Archive