patent and trademark depository library

Patent and Trademark Depository Library. A library that has been designated by the U.S. Patent and Trademark Office as an official repository for information to aid in a patent or trademark search. — Abbr. PTDL.

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词条贡献者

译员李明，毕业于英国顶尖的高级翻译学院，专注翻译各种与调查和白领犯罪辩护有关的法律文件。