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Charging apparatus
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Heat exchanger and method of making the same
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Making sheet glass
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Method and apparatus for melting glass
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Method of retaining and sealing furnace structure
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Refractory article
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Method and apparatus for melting glass and the like
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Method of making refractories
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Method of and apparatus for drawing sheet glass
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Process for the treatment of silicate compositions
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Art of drawing glass
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Pressure-regulating apparatus.
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Air-duct for glass-drawing pots and method of liberating and setting the same.
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Method of and apparatus for removing the residual glass from vessels containing a bath of glass.
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Bait for drawing glass
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Glass drawing apparatus
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Bait for drawing glass
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CA143228A
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Drawing glass cylinder
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CA143230A
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Glass drawing method
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CA141861A
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Glass drawing process and apparatus
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