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US2305683A
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Method of continuously producing glass having a plurality of layers
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US2222197A
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Braun tube
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US2237343A
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Method of tempering glass plates and sheets
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US2121143A
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Method of feeding molten glass
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US2123937A
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Method of molding hollow bodies of glass
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US1910759A
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Drawing nozzle for the manufacture of flashed glass
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US1892459A
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Process for drawing a glass band from the surface of the molten glass metal
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GB363385A
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An improved method and apparatus for the mechanical production of compound or flashed sheet glass
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