What is Mid-Century Modern? Definition: In the 1984 seminal book Mid-Century Modern: Furniture of the 1950s (Harmony Books, Crown Publishers, Inc., New York), author Cara Greenberg gave a term to the style of design, architecture, furniture and accessories that had proliferated since World War II. ...While Mid-Century modern originally targeted the years 1945-1965; since Greenberg’s book ...the design period has often stretched to include the late 1960s and early-to-mid- 1970s.
With regards to characterizing the term 'mechanical feeders' one can run over a modern definition, which expresses the Mechanical Feeders to Feeding Units to Feed Strips on a medium or low speed Presses.
On February 13, 1805, German mathematician Johann Peter Gustav Lejeune Dirichlet was born. Dirichlet is best known for his papers on conditions for the convergence of trigonometric series and the use of the series to represent arbitrary functions. He also proposed in 1837 the modern definition of a mathematical function.