A Collis

occupation:
Inventor
Nationality:
British

active 1940s, inventor of a type of cassette changer used in diagnosis of heart diseases, British

Related Objects

Cassette changer, for use in diagnosis of heart diseases, by A. Collis, from Dr. K. Keele, English, 1940 to 1950

Cassette changer
Cassette changer, for use in diagnosis of heart diseases, by A. Collis, from Dr. K. Keele, English, 1940 to 1950

Cassette changer