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US977685A
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Manufacture of drawn glass.
|
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US841594A
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Method of separating sheets of glass from their baths.
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US841193A
|
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Method of drawing glass.
|
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US859260A
|
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Electric heater for glass cylinders.
|
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US859218A
|
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Electric glass-heating apparatus.
|
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US839220A
|
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Apparatus for manufacturing glass.
|
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US828147A
|
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Method of manufacturing glass.
|
|
US824750A
|
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Glass-drawing apparatus.
|
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US813248A
|
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Glass-drawing apparatus.
|
|
US812894A
|
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Manufacture of glass.
|
|
US813247A
|
|
Manufacturing glass.
|
|
US820971A
|
|
Apparatus for drawing articles from molten baths.
|
|
US813290A
|
|
Glass-drawing machine.
|
|
US813291A
|
|
Glass-drawing machine.
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