The opinion
Certiorari granted limited to the question of the construction of § 8 (3) of the National Labor Relations Act of 1935 [ 49 Stat. 449 , 29 U. S. C. § 158 (3)] in relation to this' *914 case.
Philip S. Ehrlich and Bartley C. Crum for petitioner.
Solicitor General Perlman, Robert N. Denham, David P. Findling, Ruth Weyand and Bernard Durum filed a memorandum for the National Labor Relations Board, respondent.
Mathew O. Tobriner for the International Chemical Workers Union, A. F. of L., respondent.