Radio set containing original printed circuit boards, by Paul Eisler, Europe, 1942 Radio set containing original printed circuit boards 1942
Portable resuscitation unit, the Pulsar 4 Lown cardiovascular comprising defibrillator, removeable scope, ECG and charger, with paddles, by American Optical (Medical Division), Crosby Drive, Bedford Portable resuscitation unit with defibrillator 1975-1981
Radio equipment comprising:- one-valve, home-constructed self-excited transmitter, made by Alan T Lee, founding member of the Derby Wireless Club, Derby, Derbyshire, England, 1922-1923 Radio equipment comprising:- one-valve 1922-1923
SM3-k-b Cheque Signing Machine with signature roller (defaced for security), by Rototype, Italy, 1975-1995. Serial no. 33157 Rototype SM3-k-b Cheque Signing Machine with signature roller 1985