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Manifold stylographic writer, using early "carbonic paper" Letter copying book process; Mechanical processes Tracing to make accurate hand-drawn copies; Pantograph, manual device for making drawn copies without tracing, can also enlarge or reduce; Printmaking, which includes engraving and etching. Relief printing including woodcut
An improved version, Camera #1, was introduced in 1950. Haloid was renamed Haloid Xerox in 1958, and, after the instant success of the 914, when the name Xerox soon became synonymous with "copy", would become the Xerox Corporation. In 1963, Xerox introduced the first desktop copier to make copies on plain paper, the 813. [9]
The pressure of writing or typing on the first sheet transfers the colored wax from the second sheet to the shiny, coated back side of the first sheet, producing a mirror image. This produces the same result as a sheet of carbon paper put in backwards.
Copy paper is used for copying and laser printers. The basis weight is 70-90 g/m 2 (approximately 18-24 lb) and ISO brightness 80-96%. It is made of 90–100% virgin chemical pulp or 100% deinked pulp with total pigment content of 10-15%. The most important quality is smooth run in a copying machine / printer and good dimensional stability.
Carbonless copy paper (CCP), non-carbon copy paper, or NCR paper (No Carbon Required, taken from the initials of its creator, National Cash Register) is a type of coated paper designed to transfer information written on the front onto sheets beneath.
Billionaire Elon Musk's role in the Trump administration is as a White House employee and senior adviser to the president, and is not an employee of the Department of Government Efficiency (DOGE ...
Date and time notation in the Philippines varies across the country in various, customary formats. Some government agencies in the Philippines have adopted time and date representation standard based on the ISO 8601, notably the Philippines driver's license and the Unified Multi-Purpose ID.
Lima a Hundred Years from Now is a Peruvian epistolary science fiction novel written by Julián Manuel del Portillo, published in installments (between July 1843 and January 1844) in the newspaper El Comercio. [1] It is considered both the first Peruvian novel and the first science fiction publication. [2] [3] [4]