Austin, Arthur O. In Court of Customs and Patent Appeals, patent appeal no. 4099, in re Arthur O. Austin, insulators; brief for commissioner of patents.
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Austin, Arthur O. In Court of Customs and Patent Appeals, patent appeal no. 4099, in re Arthur O. Austin, insulators; brief for commissioner of patents.
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Austin, Arthur O. In Court of Customs and Patent Appeals, patent appeal no. 4099, in re Arthur O. Austin, insulators; brief for commissioner of patents.