Jacobi, Edward N. In Court of Customs and Patent Appals, patent appeal no. 3124, in re Edward N. Jacobi, improvement in locks; brief for commissioner of patents.
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Jacobi, Edward N. In Court of Customs and Patent Appals, patent appeal no. 3124, in re Edward N. Jacobi, improvement in locks; brief for commissioner of patents.
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Jacobi, Edward N. In Court of Customs and Patent Appals, patent appeal no. 3124, in re Edward N. Jacobi, improvement in locks; brief for commissioner of patents.