United States v. United Drill & Tool Corp. United Drill & Tool Corp. v. United States , 183 F.2d 998 ( 1950 )
United States v. Philmac Mfg. Co. United States v. Philmac Mfg. Co. United States v. Philmac Sportwear, Inc. , 192 F.2d 517 ( 1951 )