No. 12483. Argued May 5, 1955. Decided January 16, 1956. Writ of Certiorari Denied April 23, 1956. See 76 S.Ct. 695. Mr. Gregory A. Harrison, San Francisco, Cal., with whom Mr. Marion B. Plant, San Francisco, Cal., was on the brief, for petitioner. Mr. Donald D. Connors, Jr., San Francisco, Cal., also entered an appearance for petitioner. Mr. Duane B. Beeson, Atty., National Labor Relations Board, of the bar of the Supreme Court of California, with whom Mr. Marcel Mallet-Prevost, Asst. Gen. Counsel