Valve
Maker and role
Standard Telephones and Cables Limited, Manufacturer
See full details
Object detail
Accession number
1978.1560
Description
Long glass tube with metal cap at top with 2 metal discs protruding at the middle. Metal inside. Metal cap at bottom with 3 ceramic covered copper wires (flexible) with metal ends. Metal clip to top end.
Marks
STC England
Manufactured / under license / from SPERRY/ CORPORATION/ OF U.S.A Printed
Manufactured / under license / from SPERRY/ CORPORATION/ OF U.S.A Printed
Media/Materials
Credit Line
Standard Telephones and Cables Limited. Valve, 1978.1560. The Museum of Transport and Technology (MOTAT).
Public comments
Be the first to comment on this object record.