Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 289
tion -how- the newBenjamin porcelain Goliath screw holderfor half-watt lamps. These holders arestated to !»• capable of carrying 16amperes at 100 volts. Another featureto which attention is drawn bj theBenjamin Electric Ltd. is the issuenew Beries of steel reflectors for half-wattlamps which are… … Benjamin GoliathPorcelain ScrewLamp-holder ior half-watt lamps. New Benjamin SteelReflector for use with half-wan lamp- ior factorylighting. the canopy has not to bear the weight of the liLrhtiii_r unit as a whole; the other. strengthened by an internal support, i-used tor open type glassware where…
Lighting
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