169
No. 204048, June 20, 1974
D. José Maria Ortega de Higes, Madrid
No. 202662, Apr. 17, 1974
Micro-Mecanica, S. A., Barcelona
No. 204340, July 10, 1974
D. Jaime Baldo Fernandez
Madrid
No. 261630, Nov. 23, 1981
D. Jenaro Ruiz Baranda,
Bilbaó, Vizcaya