|TELEPHONE, PORTABLE, MAGNETO
Portable telephone with three magnet generator and ringer combined. Bakelite handset and macronite cords.
Used on high tension telephone systems at special tapping points.
Weight 12.5 lbs.
Introduced 1933.First used by Balfour Beatty & Co.
No picture available - Click here for blue print
Last revised: October 04, 2019