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Muirhead & Co., electrical engineers & contractors and manufacturers of electrical & telegraphic apparatus. (1893)
Muirhead & Co. · Muirhead & Co. · leaf 32
~^^H- LIGHTNING PROTECTORS 25 32 Ditto, combined L<*1_ nd Suum!- in ~toutiron c;ise • ; 1 o … 0.-Siemens Plate Lightning Discharger, »•■! in.-!.- line 331. - I>u i-- f«»i double line • - • * • • i • •*-.— Smooth Brass Plate Lightning Guar with inmm |>Lttta i ition, on t« hofti \ vnr lino i ■ • ■ • ;{;.;,_ Dittu ili? , for two line • 334.—Blight9! Lightning Protector, r> nlm i 11 •…Electrical Equipment · Lightning protection for structures · Lightning protection for buildings · Batteries · Lighting · Maintenance testing of electrical systems · Wiring devices
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