Tables: 15
Charts: 25
Electronic format: Acrobat PDF
Available from:
Oficina Española de Patentes y Marcas, Ministry of Industry, Tourism and Trade, Spain
Paseo de la Castellana, 75 Madrid 28071 ESP Tel. 91 349 30 90
Website:
www.oepm.es EMail:
esther.arias@oepm.es