Barker, A. F. (Aldred Farrer), b. 1868, Midgley, Eber · London, Scott, Greenwood & son · leaf 35
hen the solution has been reduced to its correct consistency it is squirted through holes in a platinum plate. The diameter of the holes is about ^J^th of an inch, and the pressure can be so arranged that it is possible to obtain filaments of various thicknesses from one and the same hole.… … FIG. (jd. — Micrograph of artificial silk fibre. according to the thickness or count of yarn required, are twisted together to form one thread. The large number of patents which have been obtained in one or other branch of this important industry have not closed the field to other improvements for…
Textile fabrics · Textile fibers
Internet Archive · University of California Libraries · Public domain (published before 1931). Free to use for anything.
