december 1951

december 1951: 23 companies

5 december 1951 3 companies

7 december 1951 2 companies

11 december 1951 1 companies

12 december 1951 3 companies

13 december 1951 2 companies

14 december 1951 2 companies

17 december 1951 1 companies

19 december 1951 6 companies

20 december 1951 2 companies

28 december 1951 1 companies