Browsing named entities in Knight's Mechanical Encyclopedia (ed. Knight). You can also browse the collection for Feb or search for Feb in all documents.

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867. 66,137.Fell et al, June 25, 1867. 66,138.Fell et al., June 25, 1867. See also zinc-white. No.Name and Date. 66,139.Fell Antedated. et al., June 25, 1867. 66,140.Fell Antedated. et al., June 25, 1867. 67,992.Lewis, Aug. 20, 1867. 70,990.Gattman, Antedated. Nov. 19, 1867. 77,818.Jacobi, May 12, 1868. 80,168.Hannen, Reissued. July 21, 1868. 83,357.Bartlett, Oct. 27, 1868. 85,796.Dale et al., Patented in England. Jan. 12, 1869. 86,835.Hannen, Antedated. Feb 9, 1869. 89,074.Retkirt, Apr. 20, 1869. 91,267.Repetti, June 15, 1869. 91,466.Mayer, June 15, 1869. 92,816.Gattman, July 20, 1869. 94,214.Jacobi, Aug. 31, 1869. 95,075.Bradley, Sept 21, 1869. 95,097.Dwelle, Sept. 21, 1869. 95,201.Cuddy, Sept. 28, 1869. 97,355.Dale et al., Nov. 30, 1869. 97,936.Lewis et al., Dec. 14, 1869. 104,434.Cuddy et al., June 21, 1870. 105,431.Cuddy, July 19, 1870. 108,433.Bartlett, Oct. 18, 1870. 108,571.Dwelle, Oct. 25, 1870. 109,125.Hatfield, Nov. 8, 1