Lewis, Warren K. In Court of Customs and Patent Appeals, patent appeal no. 5068, in re Warren K. Lewis and Edwin R. Gilliland, catalytic process; brief for commissioner of patents.
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Lewis, Warren K. In Court of Customs and Patent Appeals, patent appeal no. 5068, in re Warren K. Lewis and Edwin R. Gilliland, catalytic process; brief for commissioner of patents.
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Lewis, Warren K. In Court of Customs and Patent Appeals, patent appeal no. 5068, in re Warren K. Lewis and Edwin R. Gilliland, catalytic process; brief for commissioner of patents.