V29850

Colorimeter in kist

Depex (Maker)‎

1925 - 1950

'Lumetron Photoelectric Colorimeter Mod. 400-A' 'W.M. Welch, Chicago' 'Depex' 'Photovolt corporation New York'

Hoogte: 16 cm
Breedte: 38 cm
Diepte: 15.5 cm

Lumetron
Welch, W.M.; Chicago
Photovolt Corporation; New York

04.2.1.5 Optische analysemethoden (onderwerp)
Chicago, Illinois; U.S.A. (geografie)
New York; U.S.A. (geografie)

depot