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GB306216A
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An improved composition of matter resistant to high temperatures, and method of manufacturing the same
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GB291883A
|
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An improved method and apparatus for melting glass and the like
|
|
GB292448A
|
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Improvements relating to the manufacture of sheet glass
|
|
GB250634A
|
|
Improvements relating to methods of and apparatus for annealing glassware
|
|
GB215810A
|
|
An improved process of and apparatus for producing alumina and glass-making salts
|
|
GB183582A
|
|
Improvements in or relating to metallic moulds for forming glass articles
|
|
GB171774A
|
|
Improvements in or relating to methods of and apparatus for determining the viscosity of highly viscous materials
|
|
GB170721A
|
|
Improvements in or relating to the manufacture of moulded glass articles
|
|
GB169304A
|
|
Improvements in or relating to glass melting furnaces
|
|
GB169789A
|
|
Improvements in or relating to tank glass melting furnaces
|
|
GB169537A
|
|
Improvements in or relating to glass annealing furnaces and the like
|
|
GB144629A
|
|
Improvements in or relating to the art of drawing glass
|
|
GB157598A
|
|
Improved process and apparatus for the manufacture of sheet glass
|
|
GB158632A
|
|
Improved automatic damper regulator
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