- Reproduction
- Numero oggetto00765
- TitoloWray Optical Works & Weston Electric Instrument Co. 'Holophane Lumeter' luxmeter
- CreatoreWeston Electric Instrument Co. (fabrikant), Wray Optical Works Ltd. (fabrikant), Holophane Co. Inc. (fabrikant)
- DescrizioneWray Optical Works & Weston Electric Instrument Co. 'Holophane Lumeter' luxmeter. Fabrserienr 504
- Data1930 - 1960
- Nome oggetto
- Materiale
- Dimensioni
- hoogte: 14 cm
breedte: 13 cm
diepte: 8 cm
