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Total 3 Records Found
| Official Gazette of the United States Patent and Trademark Office. Patents Subject: Patents, Trademarks And Copyrights Published: 1872 ISSN: 00981133 Available at 1 Universities. | |||
| Official Journal (Patents) Subject: Patents, Trademarks And Copyrights Published: 1986 ISSN: 00300330 Available at 1 Universities. | |||
| Official Journal of the European Patent Office Language: English ISSN: 01709291 | |||