manual of classification

Manual of Classification. Patents. The U.S. Patent and Trademark Office’s official looseleaf publication describing the patent classification system and giving brief explanations of each class and subclass within the system.

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词条贡献者

资深译员Lisa，毕业于一所培养高级翻译以及跨文化事务专家的精英大学，专注翻译各种与私募股权与投资基金有关的法律文件。