On 20 December 1972 about 30 companies were established in Belgium.
0412.819.132
0412.824.971
0412.834.770
0412.839.027
0412.842.886
0412.845.361
0412.860.605
0412.861.989
0412.862.088
0412.862.286
0412.864.266
0412.864.464
0412.866.444
0412.866.642
0412.866.741
0412.868.226
0412.876.936
0412.878.124
0412.895.841
0412.895.940
0412.896.039
0413.342.437
0413.476.752
0548.927.948
0853.055.513
0412.804.680
0412.836.255
0412.858.031