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Official Journal (Patents) Published by: Kent, Patent Office (United Kingdom (Great Britain)) Subject: Patents, Trademarks And Copyrights Published: 1986 ISSN: 0030-0330 Available at 1 Universities. | |||
Official Gazette of the United States Patent and Trademark Office. Patents Published by: Washington, DC, U.S. Patent and Trademark Office, General Information Services Division (United States of America) Subject: Patents, Trademarks And Copyrights Published: 1872 ISSN: 0098-1133 Available at 1 Universities. |