SEYMOUR N. BLACKMAN ET AL., APPELLANTS, v. HADRON, INC., APPELLEE. No. 25, Docket 71-1307.United States Court of Appeals, Second Circuit.Argued September 14, 1971. Decided October 29, 1971. Page 782 Peter T. Cobrin, New York City (Kirschstein, Kirschstein, Ottinger Frank, David B. Kirschstein, New York City, of counsel), for appellants. Paul Fields, New York City (Yuter […]