Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Disk
Philips Temecommunication
ALROHolland
Metal
est. 1950'sDia. = 5.9 cmElectronics

Notes: "1) ""Pocket Watch Type"" with various electronic scales 2) Made by ALRO for Philips Telecommunications 3) R, L, and C scales for reactance calculations 4) Also has voltage and decibel scales"


Image 1




Image 2