Beleuchtungssystem fuer ein fotografisches Farbkopiergeraet

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    JP-S50102335-UAugust 23, 1975
    JP-S544984-Y2March 03, 1979
    US-4240738-ADecember 23, 1980Vivitar CorporationLight mixing system for a photographic enlarger
    US-4274131-AJune 16, 1981Vivitar CorporationLight diffusing means for a photographic enlarger