Cake, Horace M. In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal no. 778, in re Cake, improvements in bottle caps; brief for commissioner of patents.
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Cake, Horace M. In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal no. 778, in re Cake, improvements in bottle caps; brief for commissioner of patents.
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Cake, Horace M. In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal no. 778, in re Cake, improvements in bottle caps; brief for commissioner of patents.