Hansen, Fred E. In Court of Customs and Patent Appeals, patent appeal no. 4796, in re Fred E. Hansen, for hose coupling; brief for commissioner of patents.
Publication Title:
Hansen, Fred E. In Court of Customs and Patent Appeals, patent appeal no. 4796, in re Fred E. Hansen, for hose coupling; brief for commissioner of patents.
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Hansen, Fred E. In Court of Customs and Patent Appeals, patent appeal no. 4796, in re Fred E. Hansen, for hose coupling; brief for commissioner of patents.