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Muirhead & Co., electrical engineers & contractors and manufacturers of electrical & telegraphic apparatus. (1893)
Muirhead & Co. · Muirhead & Co. · leaf 30
320. MUIRHEAD & Co, STOREYS GATE, WESTMINSTER, B.W. ^ftM^^y* LIGHTNING PROTECTORS. 23 321.—Ditto, Lodges patent, double upright form * • » 10 0 0 … 321. 322.—Lightning Guard, Lodges patent, single form 4 4 0Electrical Equipment · Lightning protection for structures · Lightning protection for buildings · Batteries · Lighting · Maintenance testing of electrical systems · Wiring devices
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