september 1956

september 1956: 68 companies

2. september 1956 4 companies

3. september 1956 2 companies

4. september 1956 3 companies

5. september 1956 5 companies

10. september 1956 2 companies

11. september 1956 5 companies

12. september 1956 2 companies

13. september 1956 3 companies

16. september 1956 7 companies

17. september 1956 2 companies

18. september 1956 3 companies

19. september 1956 7 companies

21. september 1956 10 companies

23. september 1956 3 companies

25. september 1956 1 companies

26. september 1956 4 companies

28. september 1956 2 companies

30. september 1956 3 companies