august 1961

august 1961: 23 companies

1. august 1961 2 companies

2. august 1961 1 companies

4. august 1961 1 companies

5. august 1961 1 companies

8. august 1961 2 companies

9. august 1961 2 companies

10. august 1961 4 companies

14. august 1961 2 companies

15. august 1961 1 companies

16. august 1961 3 companies

18. august 1961 2 companies

22. august 1961 1 companies

30. august 1961 1 companies