. . "Considers (72) H.R. 7237, (72) H.R. 7245, (72) H.R. 9448, (72) H.R. 10152, (72) H.R. 10153, (72) H.R. 10154, (72) H.R. 10155, (72) H.R. 10156, (72) H.R. 10157."@en . . "Patents hearings before the United States House Committee on Patents, Seventy-Second Congress, first session, on Jan. 25-28, Feb. 16, 17, 1932"@en . "Patents. Hearings before the Committee on patents, House of representatives, Seventy-second Congress, first session, on general revision of patent laws. January 25, 26, 27, and 28, February 16, 17, 1932" . . . . . . "Patents Hearings before the Committee on patents, House of representatives, Seventy-second Congress, first session, on general revision of patent laws. January 25, 26, 27, and 28, February 16, 17, 1932"@en . . . . .