McVitie Weston valve collection, GEC Osram valve, type R2

Made:: circa 1916

maker:: GEC (Osram)

GEC Osram valve, type R2, pinch marked 5212
Science Museum Group
© The Board of Trustees of the Science Musuem

GEC Osram valve, type R2, pinch marked 5212, (RMW/B21B - McVitie Weston number), by G.E.C. (Osram), c. 1916.

Details

Category:: Electronic Components

Object Number:: 1972-141/265

type:: valve

credit:: STC plc

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

McVitie Weston valve collection, GEC Osram valve, type R2

Details

Related Objects

One of Fleming's first thermionic diode valves, 1889

RCA 955 Acorn UFH triode vale (McVitie Weston valve collection), 1935

Ostar-Ganz general-purpose triode valve (McVitie Weston valve collection) 1906-1972

Siemens & Halske AG radio valve, 1884-1936

RCA Radiotron 35 VM RF pentode valve (McVitie Weston valve collection), 1931-1972

De Forest audion 1906-1915