Muirhead & Co., electrical engineers & contractors and manufacturers of electrical & telegraphic apparatus. (1893)
Muirhead & Co. · Muirhead & Co. · leaf 31
24 LIGHTNING PROTECTORS. p- 323. Lightning Guard, ditto, form for Electric Light Installations, special pattern for highvoltage alternating currents from £5 5s. to 10 0 0 … 323. 1 • * * ditto, special pattern for low from 324.—Ditto pressure electric light installations • * t 3 0 u
Electrical Equipment · Lightning protection for structures · Lightning protection for buildings · Batteries · Lighting · Maintenance testing of electrical systems · Wiring devices
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
