PATTON v. BALTIMORE O.R. CO. (DUQUESNE SLAG PRODUCTS CO., third party defendant) (two cases). Nos. 10571, 10579.United States Court of Appeals, Third Circuit.Argued February 21, 1952. Decided June 23, 1952. Page 733 [EDITORS’ NOTE: THIS PAGE CONTAINS HEADNOTES. HEADNOTES ARE NOT AN OFFICIAL PRODUCT OF THE COURT, THEREFORE THEY ARE NOT DISPLAYED.] Page 734 Marvin […]