september 1952

september 1952: 30 companies

2 september 1952 1 companies

3 september 1952 2 companies

5 september 1952 2 companies

8 september 1952 1 companies

9 september 1952 1 companies

10 september 1952 1 companies

11 september 1952 3 companies

13 september 1952 1 companies

15 september 1952 1 companies

16 september 1952 1 companies

17 september 1952 4 companies

18 september 1952 2 companies

19 september 1952 1 companies

22 september 1952 2 companies

23 september 1952 1 companies

25 september 1952 2 companies

26 september 1952 2 companies

29 september 1952 1 companies

30 september 1952 1 companies