august 1956

august 1956: 15 companies

3 august 1956 1 companies

4 august 1956 1 companies

7 august 1956 1 companies

10 august 1956 4 companies

13 august 1956 1 companies

14 august 1956 1 companies

15 august 1956 1 companies

18 august 1956 1 companies

22 august 1956 1 companies

29 august 1956 1 companies

31 august 1956 2 companies