Masson Chopper, used for Casein production c. 1940. Motor Manufactured by Brooks Motors Ltd, Huddersfield Masson Chopper, used for Casein Production c. 1940 1940
Prototype mechanical chopper for use in tissue metabolism studies, designed by H.McIlwain, made at Institute of Psychiatry, Maudsley Hospital, London, 1950-52 Prototype Mechanical Chopper for Use in Tissue Metabolism Studies