Brass earth arrester plates, 1900-1950
- Made:
- 1900-1950 in Chelmsford
Two brass earth arrester plates 4" diameter, made by Marconi's Wireless Telegraph Company Limited, Chelmsford, Essex, England, 1900-1950
Details
- Category:
- Radio Communication
- Object Number:
- 1959-227
- Materials:
- metal (unknown), mica and lacquer
- Measurements:
-
overall: 30 mm x 105 mm 650 g
- type:
- radio component
- credit:
- Lent by the Museum of the History of Science