rayon cellulose
131Economy of Manchukuo — This article looks at the economies of Manchukuo and Mengjiang, in the period 1931 1945. The effective Japanese annexation of 1931 led to a colonial system (see Manchukuo (administration)). Japan invested in heavy industry, and to a lesser extent …
132Polyester — For the 1981 motion picture, see Polyester (film). SEM picture of a bend in a high surface area polyester fiber with a seven lobed cross section …
