Method of heating up glass melting furnaces or the like
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Heater in which burnt gases pass through doubled-back tube - excessive temperature difference at open end is produced by holes in inner wall
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Heating devices
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Heat treatment apparatus
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Improvements in thermal treatment devices for thermotrating a circunferentially continuous part of a body. (Machine-translation by Google Translate, not legally binding)
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Method and apparatus for heating the interior and structure of large vessels or enclosures photographic method of forming dye images
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Heat treatment apparatus
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Method of heating the interior and structure of large vessels or enclosures
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Fluid fuel burners
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Heating up furnaces
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Burners for furnaces
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Improvements in or relating to burners for furnaces
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Burners for furnaces
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Improvements in or relating to burners for furnaces
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Tunnel burners
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Improvements in or relating to gaseous fuel burners
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Improvements in or relating to heating up furnaces