september 1957

september 1957: 84 companies

01. september 1957 2 companies

02. september 1957 1 companies

03. september 1957 2 companies

04. september 1957 4 companies

05. september 1957 2 companies

06. september 1957 5 companies

07. september 1957 4 companies

09. september 1957 6 companies

10. september 1957 6 companies

11. september 1957 7 companies

12. september 1957 11 companies

13. september 1957 19 companies

14. september 1957 9 companies

16. september 1957 1 companies

20. september 1957 1 companies

23. september 1957 1 companies

26. september 1957 1 companies

27. september 1957 1 companies

30. september 1957 1 companies