Patented I Belgium, 15 Mar, 1894, #108,701; in Italy, 21 Mar, 1894, #35,821; in France, 04 May, 1894, #236,250; in Germany, 29 May 1894, #76,660; in South African Republic, 19 Jun 1894, #654; in England, 17 Nov 1894, #650; in Norway, 30 Nov 1894, #3,592 and in Sweden, 24 Jan 1895, #5,786.