英语词汇“Patent and Trademark Office”的读音、翻译、释义、用法及例句-语文网

词汇	Patent and Trademark Office
释义	Patent and Trademark Office (美国)专利商标局系由原来的美国专利局於1975年元月2日改制而成，隶属於商务部，美国所有有关专利与商标注册的记录、书籍、图示，详细说明书，以及其他文物，均由该局加以保存与维护。
随便看	currency symbol current current account current account current account balance current affairs current assets current assets current awareness current awareness system current backup version current beam position current capital current connect group current cost current coupon current cursor position current debt current deficit-export ratio current deposit current device current directory current directory path current file disk address current-group indicator

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