In Court of Appeals of District of Columbia, Apr. term, 1911, patent appeal no. 717, in re Warren H. Worst and Elmer E. Kilmer, improvements in window construction; brief for commissioner of patents.
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In Court of Appeals of District of Columbia, Apr. term, 1911, patent appeal no. 717, in re Warren H. Worst and Elmer E. Kilmer, improvements in window construction; brief for commissioner of patents.
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In Court of Appeals of District of Columbia, Apr. term, 1911, patent appeal no. 717, in re Warren H. Worst and Elmer E. Kilmer, improvements in window construction; brief for commissioner of patents.