have provided the raw materials to meet our fibre needs. no matter which climatic zone humans settled, they were able to utilize the fibresof native species to make products such as clothes, buildings, and cordage. the use of composite materials dates from centuries ago and it all started with natural...
staplefibres ( ); knitted or crocheted fabrics ( ); iron and steel ( ); man-made filaments; strip and the like of manmade textile materials ( ); plastics and articles thereof ( ); fertilizer ( ); organic chemicals ( ); inorganic chemicals, organic or inorganic compounds of precious metal, of rare-earth...