This opinion cited by 4 cases:
Wilmington Heating Service, Inc. v. National Labor Relations Board , 414 F.2d 278 ( 1969 )
National Labor Relations Board v. Rexall Chemical Company, a Division of Rexall Drug and Chemical Company , 418 F.2d 603 ( 1969 )
Russell-Newman Manufacturing Co., Inc. v. National Labor Relations Board, and International Ladies' Garment Workers Union, Afl-Cio, Intervenor , 406 F.2d 1280 ( 1969 )
National Labor Relations Board v. Southwire Company, and Roy Richards , 429 F.2d 1050 ( 1970 )