Collection

Osram MS4B MET Thermionic Valve

Made:: 1931-1934 in United Kingdom

Osram MS4B MET Thermionic Valve

Osram MS4B MET Thermionic Valve
Science Museum Group
© The Board of Trustees of the Science Musuem

An Osram tetrode thermionic valve, type MS4B MET.

Details

Category:: Electronic Components

Object Number:: E2017.0515.1

Materials:: cardboard, glass, metal (unknown) and plastic (unidentified)

Measurements:: box: 162 mm x 70 mm x 70 mm,

type:: thermionic valve

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