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Class Information
Number: 434/369
Name: Education and demonstration > Means for demonstrating apparatus, product, or surface configuration, or for displaying education material or student's work > Means for displaying article at various stages of manufacture or treatment
Description: Subject matter wherein an article is shown in several stages (such as stock material, intermediate product, and finished article) or two or more copies of the same article are shown, each copy being in a different stage of manufacture.










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