[211] Proclamation No. 2543, 56 Stat. 1941, March 25, 1942; No. 2569, 56 Stat 1978, October 21, 1942; No. 2573, 56 Stat. 1985, November 17, 1942.

[212] 56 Stat. 173, May 21, 1942.

[213] Proclamation No. 2348, 54 Stat. 2629, September 5, 1939.

[214] Proclamation No. 2523, 55 Stat. 1696, November 14, 1941.

[215] 66 Stat. 163, June 27, 1952.

[216] 49 Stat. 1081, May 27, 1935.

[217] Id., Sec. 2. In return for the $500 fee one received a registration certificate valid for five years and renewable. Exports and imports were subject to licensing by the Board.

[218] 50 Stat. 121, May 1937. Registration fees reduced to $100 for those whose annual sales were less than $50,000. Sec. 5 (c).

[219] 52 Stat 631, June 1938.

[220] Id., Sec. 2.