Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,850 pages of information and 228,791 images on early companies, their products and the people who designed and built them.
E. C. S. Clench (c1888- )
1916 of the Aster Engineering Co
Chief Development Engineer dealing with Lockheed Brakes, Lockheed Aircraft Equipment, Lockheed Remote Controls, Borg and Beck clutches, Automotive Products Co., Ltd., Tachbrook Road, Leamington Spa.
Patents on Remote Elect. Indication, Hydraulic Controls for Industrial and Aircraft application, etc., etc.