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E-Resources
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(381) Resources In 'Science & Engineering (General)' |
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Important Science & Engineering (General) Patents & Trademarks |
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Derwent Innovations Index
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esp@cenet - European Patent Office
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Finding Patent Full Text
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Information on Patents for Researchers
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Japanese Patent & Utility Model Gazette DB
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Official Gazette of the United States Patent and Trademark Office
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U.S. Patent and Trademark Office
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