Roy O. Hoffman, Regional Director of the Twentieth Region of the National Labor Relations Board, for and on Behalf of the National Labor Relations Board v. Cement Masons Union Local 337, Operative Plasterers' and Cement Masons' International Association of the United States and Canada, Afl-Cio, National Labor Relations Board v. Cement Masons Union Local 337, Operative Plasterers' and Cement Masons' International Association of the United States and Canada, Afl-Cio

468 F.2d 1187 81 L.R.R.M. (BNA) 2641 , 69 Lab.Cas. P 13,126 Roy O. HOFFMAN, Regional Director of the Twentieth Region of the National Labor Relations Board, for and on Behalf of the NATIONAL LABOR RELATIONS BOARD, Petitioner-Appellee, v. CEMENT MASONS UNION LOCAL 337, OPERATIVE PLASTERERS' AND CEMENT MASONS' INTERNATIONAL ASSOCIATION OF the UNITED STATES AND CANADA, AFL-CIO, et al., Respondents-Appellants. NATIONAL LABOR RELATIONS BOARD, Petitioner, v. CEMENT MASONS UNION LOCAL 337, OPERATIVE PLASTERERS' AND CEMENT MASONS' INTERNATIONAL ASSOCIATION OF the UNITED STATES AND CANADA, AFL-CIO, Respondent. Nos. 71-1439, 71-2828. United States Court of Appeals, Ninth Circuit. Oct. 26, 1972. Stewart Weinberg (argued), Victor J. Van Bourg, Mark Wurm, Michael B. Rodgers, of Levy & Van Bourg, San Francisco, Cal., for respondents-appellants. Patrick Hardin (argued), Elliott Moore, Janet C. McCaa, Lawrence D. Levien, Attys., Julius G. Serot, Marcel Mallet-Prevost, Asst. Gen. Counsels, Dominick L. Manoli, Associate Gen. Counsel, Arnold Ordman, Peter G. Nash, Gen. Counsels, NLRB, Washington, D.C., Roy O. Hoffman, Director, Harvey Letter, William W. Wertz, Attys., NLRB, Region 20, San…