. . "Industrial glow rod"@en . "An industrial glow rod was a type of glow rod used in industrial applications. It was typically constructed with reinforced components to last longer when in use in potentially dangerous places, like heavy factories."@en . "An industrial glow rod was a type of glow rod used in industrial applications. It was typically constructed with reinforced components to last longer when in use in potentially dangerous places, like heavy factories."@en . .