lithograph machine vs copier

lithograph machine and copier both are nouns.

Word	Noun	Adjective	Verb	Adverb
lithograph machine	Yes	No	No	No
copier	Yes	No	No	No

As nouns, copier is a hypernym of lithograph machine; that is, copier is a word with a broader meaning than lithograph machine:

lithograph machine: duplicator that prints by lithography; a flat surface (of stone or metal) is treated to absorb or repel ink in the desired pattern
copier: apparatus that makes copies of typed, written or drawn material

Other hypernyms of lithograph machine include duplicator.

lithograph machine (noun)	copier (noun)
duplicator that prints by lithography; a flat surface (of stone or metal) is treated to absorb or repel ink in the desired pattern	apparatus that makes copies of typed, written or drawn material