您要查找的是不是：
- He got a patent for this invention. 他获得了这项发明的专利权。
- The patent runs out in three years time. 这项专利期限为3年。
- The specimens have been classified and mounted. 标本已分类并固定在标本架上。
- Eggs are classified according to size. 鸡蛋按大小分等级。
- Did you take out a patent on your design? 你是否取得一项设计的专利?
- The books in the library are classified by subject. 图书馆的书是按科目分类的。
- Infringe a contract; infringe a patent. 违反一项合同; 侵犯专利权
- The patent office needs90 days to wait for any possible opposition. 专利局需要90天的时间等候任何可能产生的反对意见。
- The books in the library are classified by/according to subject. 图书馆的书是按照[根据]科目分类的。
- It was patent to everyone that he disliked the idea. 每个人都看得出来他不喜欢这个主意。
- Only when everything is ok will the patent be registered. 只有一切都顺利，才能登记专利。
- classified patent 保密专利
- I'm looking for the classified section. Have you seen it? 我正在找分类广告栏，你见到了吗？
- The government has classified this information secret. 政府已把这资料列为机密。
- The first English patent for a typewriter was issued in1714. 英国第一台打字机专利证书是一七一四年颁发的。
- The first English patent for a typewriter was issued in 1714. 英国第一台打字机专利证书是一七一四年颁发的。
- Mary has taken out a patent for a new invention. 玛丽取得了一项新发明的专利权。
- Animal rabies can be classified as furious or dumb. 动物狂犬病可分为狂暴的和沉默的二类。
- How are movie ratings classified by age? 电影是如何按照年龄分级的?
- This is a fact patent to the world. 这是全世界都明白的事实。
