- Item type
- Object
- Provenance
- Presented by the Marconi Corporation.
- Primary inscriptions
- "PATENT / NO 567850" on side of copper cylinder.
- Object type
- Radio communication
- Dimensions
- Diameter: 700mm Height: 600mm
- Inventory No
- 57736
- Accession Number
- 2004-9/130
Description
Potentiometer for Marconi Five-Valve Receiver, with steel terminal and unattached wire on bakelite? surface upon upper surface of copper cylinder, with brass? base. Previously catalogued and associated with Marconi Five-Valve Receiver (Inv. Num. 71494).
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