Holt, William E. In Court of Customs and Patent Appeals, patent appeal no. 5303, in re William E. Holt, improvements in floor surfacing machines; brief for commissioner of patents.
Publication Title:
Holt, William E. In Court of Customs and Patent Appeals, patent appeal no. 5303, in re William E. Holt, improvements in floor surfacing machines; brief for commissioner of patents.
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Holt, William E. In Court of Customs and Patent Appeals, patent appeal no. 5303, in re William E. Holt, improvements in floor surfacing machines; brief for commissioner of patents.