No. 13275. August 7, 1951. Benjamin E. Gordon, Boston, Mass., Gordon Epstein, Maurice Epstein and Allan Seserman, all of Boston, Mass., Samuel Leiter, Chelsea, Mass., of counsel, for petitioner. George J. Bott, Frederick U. Reel, Atty. NLRB, A. Norman Somers, Asst. Gen. Cnsl. NLRB, David P. Findling, Assoc. Gen. Cnsl. NLRB, and Maurice Alexandre, all of Washington, D.C., for respondent. Before McCORD, RUSSELL, and RIVES, Circuit Judges. RIVES, Circuit Judge. This proceeding is here upon petition