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Priority to ES1986294110UpriorityCriticalpatent/ES294110Y/en
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Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like
(AREA)
Abstract
Sharpener, characterized in that it consists of a single metal sheet comprising a truncated conical shaped part, which leaves a slit substantially oriented according to a generatrix of said conical surface, one of the edges of the slit being sharp and the other edge of the slit being constituted by a folding which is continued by a flat part as a fin. (Machine-translation by Google Translate, not legally binding)
The salient factors contributing to the earliest settlement patterns in East and West Hawkesbury Townships, Upper Canada 1788-1846, by Jessie Turner Weldon.