1. The European patent convention :A commentary
پدیدآورنده : Romuald singer and Margarete Singer Revised English (1995) edition by Roph Lunzer
کتابخانه: Library of Institute Comparative of Faculty of Law and Political Science University of Tehran (Tehran)
موضوع : Patent -- Laws and legislation -- Great Britain
رده :
KJC
2723
.
41973
.
A4
S56
1995