GPO 312L telephone Designer (Person) Heiberg, Jean Bjerknes, Johan Christian Designer (Organisation) Ericsson GPO Manufacturer Siemens Manufactured for GPO Date 1954
Button card, 1 of 2 Designer (Person) Unknown Manufacturer Unknown Manufactured for British Button Council Date 1970 - 1977
Button card, 2 of 2 Designer (Person) Unknown Manufacturer Unknown Manufactured for British Button Council Date 1970 - 1977
Quickmix Major food mixer Designer (Person) Unknown Manufacturer Precision Plastics Date 1950 (circa)