Definition of Comptograph. Meaning of Comptograph. Synonyms of Comptograph

Here you will find one or more explanations in English for the word Comptograph. Also in the bottom left of the page several parts of wikipedia pages related to the word Comptograph and, of course, Comptograph synonyms and on the right images related to the word Comptograph.

Definition of Comptograph

Comptograph
Comptograph Comp"to*graph, n. [F. compter to count + -graph.] A machine for adding numbers and making a printed record of the sum.

Meaning of Comptograph from wikipedia

- both comptometers and comptographs throughout the 1890s. In 1902, the Comptograph Company was set up to manufacture comptographs exclusively, but was shut...
- having invented the Comptometer, an early computing device, and the Comptograph, the first printing adding machine. The Felt & Tarrant Manufacturing...
- farmer Dorr E. Felt (1862–1930), Inventor of the Comptometer and of the Comptograph, co-founder of the Felt & Tarrant Manufacturing Company Eugene K. Felt...
- forty years (Dorr E. Felt only sold one hundred comptometers and a few comptographs from 1887 to 1890). Its simplicity made it the most reliable calculator...