September 1961

September 1961: 19 companies

1. September 1961 1 companies

2. September 1961 3 companies

4. September 1961 1 companies

5. September 1961 1 companies

8. September 1961 1 companies

12. September 1961 1 companies

14. September 1961 2 companies

16. September 1961 1 companies

20. September 1961 3 companies

21. September 1961 3 companies

22. September 1961 1 companies

27. September 1961 1 companies