US D446887 S1 Reclamaciones
Descripción FIG. 1 is a perspective view of a welding mask showing my new design FIG. 2 is a front elevational view; FIG. 3 is a rear elevational view; FIG. 4 is a left side elevational view; FIG. 5 is a right side elevational view; FIG. 6 is a top plan view; and, FIG. 7 is a bottom plan view. Citada por
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