april 1962

april 1962: 20 companies

2. april 1962 1 companies

4. april 1962 2 companies

5. april 1962 1 companies

10. april 1962 1 companies

11. april 1962 1 companies

12. april 1962 1 companies

13. april 1962 2 companies

16. april 1962 1 companies

17. april 1962 1 companies

22. april 1962 1 companies

25. april 1962 1 companies

26. april 1962 2 companies

27. april 1962 1 companies

28. april 1962 2 companies

30. april 1962 2 companies