The development of innovative technologies like blueprints, wax stencil duplicators, and photography revolutionized the process of copying technical drawings in the nineteenth century.
The process that made making copies of technical drawings easier in the nineteenth century involved the invention of technologies like the blueprint in 1842 and the wax stencil duplicator in the 1880s. Furthermore, the development of photography enabled the reproduction of technical drawings through simplified photographic processes.
https://brainly.com/question/31648522