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US2399233A
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Process for the opacification of vitreous enamels
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US2399232A
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Opaque vitreous enamels
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US2353165A
|
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Increasing the apparent surface hardness of enamels
|
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GB503934A
|
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Improvements in and relating to dry enamelling processes
|
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GB494799A
|
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Improvements in and relating to the production of white clouded enamels on iron
|
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US2236852A
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Process for producing enamel, more particularly white clouded enamel
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GB482861A
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Improvements in and relating to the production of enamel
|
|
GB476194A
|
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Improvements in and relating to a method of preparing an enamel frit for the production of white clouded iron enamel
|
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GB473439A
|
|
Process for manufacturing resins derived from phenols or the like and aldehydes
|
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GB455771A
|
|
An improved process for making white clouded enamel
|
|
US2121917A
|
|
Process for making phenol, cresol, or the like resins
|
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GB409597A
|
|
Process for the production of white clouded enamel and glazes
|
|
GB396007A
|
|
Process for the production of white opaque enamels
|
|
US2102630A
|
|
Clouded vitreous enamel
|
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GB416661A
|
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Process for the production of artificial resins
|
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US2113485A
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Process for the production of artificial resins
|
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US1971042A
|
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Process for the photochemical oxidation of organic and inorganic compounds
|
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US2109487A
|
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Enameled ware
|
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GB375672A
|
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Process for the production of white opaque enamels and glazes
|
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GB375670A
|
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Improvements in or relating to frits for the production of enamels
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