US D244837 S 聲明
說明 FIG. 1 is a top and side perspective view of a level showing our new design; FIG. 2 is a bottom and opposite side perspective view thereof; FIG. 3 is a top perspective view of the detachable handle portion; FIG. 4 is a bottom and opposite side perspective view of the detachable handle portion; the bar having been omitted for ease of illustration. 被以下專利引用
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