Coykendall, Thomas C. In Court of Appeals of District of Columbia, Oct. term, 1927, patent appeal no. 2073, in re Thomas C. Coykendall, systems of marine propulsion; brief for commissioner of patents.
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Coykendall, Thomas C. In Court of Appeals of District of Columbia, Oct. term, 1927, patent appeal no. 2073, in re Thomas C. Coykendall, systems of marine propulsion; brief for commissioner of patents.
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Coykendall, Thomas C. In Court of Appeals of District of Columbia, Oct. term, 1927, patent appeal no. 2073, in re Thomas C. Coykendall, systems of marine propulsion; brief for commissioner of patents.