Macready, George A. In Court of Customs and Patent Appeals, patent appeal no. 3583, in re George A. Macready, apparatus for obtaining samples from drilled wells; brief for commissioner of patents.
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Macready, George A. In Court of Customs and Patent Appeals, patent appeal no. 3583, in re George A. Macready, apparatus for obtaining samples from drilled wells; brief for commissioner of patents.
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Macready, George A. In Court of Customs and Patent Appeals, patent appeal no. 3583, in re George A. Macready, apparatus for obtaining samples from drilled wells; brief for commissioner of patents.