Acme Die Casting Company, no. 17330 Cons.; Serio Match Company, no. 17331 Cong.; Fairbanks Morse Company, no. 17332 Cong.; Thermal Syndicate, Ltd., no. 17333 Cong.; Drapery Hardware Company, no. 17334 Cong.; Charles B. Chrystai, no. 17336 Cong., vs. United States; evidence for defendant.

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