Ruttenauer, Alfred. In Court of Customs and Patent Appeals, patent appeal no. 3352, in re Alfred Ruttenauer, ultra violet radiation device; brief for commissioner of patents.
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Ruttenauer, Alfred. In Court of Customs and Patent Appeals, patent appeal no. 3352, in re Alfred Ruttenauer, ultra violet radiation device; brief for commissioner of patents.
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Ruttenauer, Alfred. In Court of Customs and Patent Appeals, patent appeal no. 3352, in re Alfred Ruttenauer, ultra violet radiation device; brief for commissioner of patents.