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◊× Category AY -Two Filament Double Life
◊× Works?Yes
◊× Old?Yes
◊× TechnologyIncandescent
◊× Voltage100 V
◊× Power40 W
◊× Filament Mat.Tungsten
◊× Filament Shp.4RV0
◊× Gas Filling
◊× Flasher?No
◊× Tip?No
◊× Bulb ShapeA70
◊× Diameter70 mm
◊× Length140 mm
◊× BaseE27 modified
◊× Original Sleeve?No
◊× Color(none)
◊× TransparencyFrosted
◊× Outside?No
◊× Reflector?No
◊× ApplicationGeneral Lighting
◊× Manufacturer
◊× CountryJapan
◊× Date made1930s
◊× Date acquired7/11/2012
◊× Purchase price$ 45.44
◊× LocationLU 15
◊× Needs attention:Photos
◊× Labelled?Yes
◊× How acquired:Ebay, broadrange
Comments:Seller: " Bulb has four filaments inside and at the time was sold as four bulbs in one. When one of the filaments would burn out, you would simply remove the ring at the top of the screw base and peel off one of the wires and presto! The bulb would light up again. Bulb is extremely rare and is in perfect shape. No blackening of the envelope. All four filaments are 100% intact, no chips and, base does not shift when twisted. Has "Home Run" written in Japanese and 100volts - 4 x 40w stamped on top of the bulb. Bulb is brand new for its age. Came from a collection."

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Last updated: January 12, 2013, 6:21 pm