1925 Physical and Optical Societies' Exhibition: Difference between revisions
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''Note: This is a sub-section of the [[Physical and Optical Societies' Exhibition]] | |||
Exhibitors included: | Exhibitors included: | ||
Latest revision as of 07:55, 23 July 2024
Note: This is a sub-section of the Physical and Optical Societies' Exhibition
Exhibitors included:
- Cambridge Instrument Co.
- Professor F. A. Lindemann.
- Evershed and Vignoles.
- Igranic Electric Co.
- Siemens.
- Mullard Radio Valve Co.
- Crompton and Co.
- Elliott Brothers.
- Marconi's Wireless Telegraph Co.
- H. W. Sullivan.