Duplicating
['djʊplə,ket]
Definition
(p. pr. & vb. n.) of Duplicate
Edited by Leopold
Examples
- A very important feature in record-making, from a commercial standpoint, is in means for cheaply duplicating records. Edward W. Byrn. The Progress of Invention in the Nineteenth Century.
- Another United States patent, covering a method of duplicating or copying sound records, was granted to Charles Sumner Tainter in 1886. Various. The Wonder Book of Knowledge.
- It consisted of many milling machines and other tools for duplicating. Frank Lewis Dyer. Edison, His Life and Inventions.
- By the process of electrotyping, plates of metal duplicating exactly the printing surface of the type and engravings in the original page, can be made. Various. The Wonder Book of Knowledge.
- In making a somewhat radical change of subject, from duplicating machines to cement, we find ourselves in a field in which Edison has made a most decided impression. Frank Lewis Dyer. Edison, His Life and Inventions.
Edited by Leopold