In the District court of the United States, for the district of Delaware, no. 331. In equity. Minerals separation, limited, plaintiff, v. Miami copper company, defendant. Suit on U.S. patents nos 835120, 692678 and 1099699. Before Hon. Edward G. Bradford, U.S. district judge. Opinion of the court, filed September 29, 1916
Minerals separation, limited; Miami copper company