No. 15318. December 23, 1955. Rehearing Denied February 7, 1956. Rose Mary Filipowicz, Atty., N.L.R.B., Washington, D.C. (Theophil C. Kammholz, Gen. Counsel, David P. Findling, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Frederick U. Reel, Atty. N.L.R.B., Washington, D.C., were with her on the brief), for petitioner. Harry L. Browne, Kansas City, Mo. (Raymond F. Beagle, Jr., and Spencer, Fane, Britt Browne, Kansas City, Mo., were with him on the brief), for respondent Pac