Magness, Laurance F. In Court of Appeals of District of Columbia, Jan. term, 1928, patent appeal no. 2124, in re Laurance F. Magness; brief for commissioner of patents.
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Magness, Laurance F. In Court of Appeals of District of Columbia, Jan. term, 1928, patent appeal no. 2124, in re Laurance F. Magness; brief for commissioner of patents.
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Magness, Laurance F. In Court of Appeals of District of Columbia, Jan. term, 1928, patent appeal no. 2124, in re Laurance F. Magness; brief for commissioner of patents.