Global patent sources : an overview of international patents.
Edition
Second edition.
Description
240 pages : illustrations ; 27 cm
ISBN
0901157716 9780901157713
Alternate Call Number
G 113 GLO(2)
Note
Appendices : 1. World Intellectual Property Organization (WIPO); 2. International agreed numbers for the identification of data [INID]; 3. Patent of document codes; 4. Start dates for Derwent country coverage; 5. Derwent coverage of Japanese patents by International Patent Classification (IPC); 6. The Derwent classification for all technologies;.