april 1956

april 1956: 62 companies

03. april 1956 3 companies

04. april 1956 1 companies

06. april 1956 3 companies

09. april 1956 2 companies

10. april 1956 3 companies

11. april 1956 3 companies

12. april 1956 1 companies

13. april 1956 6 companies

16. april 1956 5 companies

17. april 1956 3 companies

18. april 1956 5 companies

19. april 1956 5 companies

20. april 1956 3 companies

23. april 1956 1 companies

24. april 1956 8 companies

26. april 1956 3 companies

27. april 1956 4 companies

30. april 1956 3 companies