70 F.2d 13 (7th Cir. 1934), 5036, Northwest Engineering Corp. v. Keystone Driller Co.

Citation: 70 F.2d 13, 21 U.S.P.Q. 246

Party Name: NORTHWEST ENGINEERING CORPORATION v. KEYSTONE DRILLER CO. HARNISCHFEGER CORPORATION v. SAME. BUCYRUS-ERIE CO. v. SAME.

Case Date: March 29, 1934

Court: U.S. Court of Appeals — Seventh Circuit