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US Trademark Classification

Ceramic shapes for use in refractory furnaces 019-42

耐火炉用陶瓷异形件

Chinese 耐火炉用陶瓷异形件
English Ceramic shapes for use in refractory furnaces
Spanish Formas cerámicas para uso en hornos refractarios
Term ID
019-42
Class
19
Type
Goods
Status
Active · added, not since modified (A)
Effective date
1991-04-02
Version
07-1997