Section
702, act June 16, 1933, ch. 90, § 2,
48 Stat. 195, and sections
702a to
702f, act June 19, 1934, ch. 677, §§ 1–6,
48 Stat. 1183, provided for establishment of agencies to administer the National Industrial Recovery Act during period of emergency and for regulation of employer-employee relations.