april 1953

april 1953: 39 companies

01. april 1953 3 companies

02. april 1953 1 companies

07. april 1953 2 companies

08. april 1953 1 companies

09. april 1953 2 companies

10. april 1953 1 companies

13. april 1953 1 companies

14. april 1953 2 companies

15. april 1953 1 companies

16. april 1953 2 companies

17. april 1953 1 companies

18. april 1953 1 companies

20. april 1953 3 companies

21. april 1953 3 companies

22. april 1953 1 companies

23. april 1953 3 companies

24. april 1953 1 companies

27. april 1953 3 companies

29. april 1953 2 companies

30. april 1953 5 companies