(noun.) United States inventor of a dry-plate process of developing photographic film and of flexible film (his firm introduced roll film) and of the box camera and of a process for color photography (1854-1932).
安琪编辑
双语例句
Draper, of the University of New York, and the Eastman Walker Company, of Rochester, were the chief promoters of dry plate photography. Edward W. Byrn.十九世纪发明进展.
The device was placed upon the market by the Eastman Company, and it was called the Kodak. Edward W. Byrn.十九世纪发明进展.
Marey first utilized the continuous film, though it was George Eastman who brought it to its present state of high perfection. 佚名.神奇的知识之书.
During the experimental period and up to the early part of 1889, the kodak film was being slowly developed by the Eastman Kodak Company. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
In later years apparatus for utilizing the roll film has been greatly improved and extensively applied by Eastman, Walker & Co. Edward W. Byrn.十九世纪发明进展.