Photolithographic Topographic Reproduction Set

Photolithographic Topographic Reproduction Sets are specialized equipment used in the printing, duplicating, and bookbinding industry. These sets are specifically designed for reproducing topographic maps using the photolithographic printing process.

The photolithographic process involves transferring an image from a photographic negative onto a lithographic plate, which is then used to print multiple copies of the image. In the case of topographic maps, this process allows for the accurate reproduction of detailed terrain features, such as contour lines, elevation markings, and other geographical information.

Photolithographic Topographic Reproduction Sets typically include a range of equipment and tools necessary for the reproduction process. This may include a light table for viewing and tracing the original map, a camera for capturing the image onto a photographic negative, a lithographic plate-making machine for transferring the image onto the plate, and a printing press for producing the final copies of the map.

These sets are considered part of the Special Industry Machinery supply group, which includes equipment specifically designed for unique or specialized industries. In this case, the printing, duplicating, and bookbinding industry requires specialized equipment to accurately reproduce topographic maps for various purposes, such as land surveying, urban planning, and environmental studies.