Havens, Morton, jr. In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal, no. 817, in re Havens, improvement in branch box; brief for commissioner of patents.
Publication Title:
Havens, Morton, jr. In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal, no. 817, in re Havens, improvement in branch box; brief for commissioner of patents.
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Havens, Morton, jr. In Court of Appeals of District of Columbia, Oct. term, 1912, patent appeal, no. 817, in re Havens, improvement in branch box; brief for commissioner of patents.