油印機油印
Mimeograph \Mim"e*o*graph\, n. [Gr. ? to imitate + -graph.] An autographic stencil copying device invented by Edison.
mimeograph n : a rotary duplicator that uses a stencil through which ink is pressed (trade mark Roneo) [syn: {mimeo}, {mimeograph machine}, {Roneo}, {Roneograph}] v : print copies from (a prepared stencil) using a mimeograph; "She mimeographed the syllabus" [syn: {mimeo}]