On 26 October 1967 about 16 companies were established in Belgium.
0401.428.263
0402.308.488
0403.885.927
0404.118.727
0405.317.963
0406.538.282
0408.672.876
0408.707.322
0409.775.213
0409.864.392
0409.968.817
0409.970.795
0410.068.488
0410.268.329
0410.452.926
0410.713.044