-ROBE.—Among the recent, inven- It has been the practice of the Canadian Patent retard the escape of the gases, and thereby avoid the tions in medical apparatus is a sweating-robe heated Office to grant extensions of manufacturing time on violent and sudden displacement of air. The gun by… … mover is arranged on a track rail by moving the lever from August 11, 1901, in which to commence the manu- ELECTRIC SWEATING ROBE. facture in Canada. This extension was held to be valid and within the powers vested in the Comunis- in the form of heat. The robe is made of two layers sioner. In May,…
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