Receiver detector valve / manufacture

Description

Moulded bakelite base, one stage in the manufacture of an indirectly heated 3-electrode valve designed for use as a detector in receivers operated by alternating current, type 354V, Mullard Radio Valve Co. Ltd of London,

Museum reference

T.1931.199

Collection

Industry and Commerce : Communications

Object name

Receiver detector valve / manufacture

Production information

Mullard Radio Valve Co. Ltd, Wireless equipment maker
London, England, Northern Europe

Date

1929 - 1935

Materials

Bakelite