Description
Class C23D : ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
Subclass 9/02: Ovens specially adapted for firing enamels Non-electric muffle furnaces
Class C23D : ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
Subclass 9/02: Ovens specially adapted for firing enamels Non-electric muffle furnaces
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