No. 11894. December 13, 1948. Rehearing Denied January 19, 1949. Appeal from United States District Court for the Southern District of California, Central Division; Paul J. McCormick, Judge. Proceeding by Howard F. Le Baron, Regional Director of the Twenty-First Region of the National Labor Relations Board, on behalf of the National Labor Relations Board, against Printing Specialties and Paper Converters Union, Local 388, A.F.L., and another, to enjoin alleged unfair labor practices in violation