- Subject
- Electronic instruments
- Makers
- Elliott Brothers
- Provenance
- Presented by the Marconi Corporation in 2003. Part of the Elliott Archive.
- Physical material
- Paper
- Object type
- Electronic instrument
- Dimensions
- Height: 144mm Width: 144mm
- Inventory No
- 11982
- Accession Number
- 2003-11
Description
In Elliott Archive 4/20/2, typescipt description of dynamometer instruments. Blueprint vector diagram showing the relation between voltage and main current in a power factor indicator, forming figure 8 of W. Phillips's text. Square.
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