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- Necessity is the mother of invention, but patent right is the father. 需要是发明之母，但专利权是发明之父。
- Application for patent of invention 专利申请与专利说明书
- Certificate of Patent of Invention of China 中国发明专利证书
- Necessity is the mother of invention. 需要是发明之母。
- New Universal Frame and imported wire ring ball bearing are adopted (2 patents of utility model and 2 patents of invention). 采用新型通用机架（二项发明专利，二项实用专利）和进口钢丝轴承。
- Up to now, it has owned over 100 patents among which are 6 patents of invention and 14 international patents declared via PCT. 到目前为止，已拥有专利100余项，其中发明专利6项，通过PCT申报的国际专利14项。
- I'm afraid he is guilty of a good deal of invention. 我看他撒了很多谎。
- Patent of invention;inventive patent 发明专利
- His master holds the patent of it. 现在专利证还在他东家手里呢。
- Gloominess is the patent of beautiful girls. 周奔驰：忧郁是漂亮女孩的专利。
- Swift's power of invention is incomparable. 斯威夫特有过人的想象力。
- Indeed, a new age of invention is just beginning. 事实上,发明的新时代刚刚开始。
- Was the well-spring of invention drying up? 难道发明的源泉已经枯竭了吗?
- Necessity is the other of invention. 需要是发明之母。
- Mr. russ foiled their plan of invent a new machine. 罗素先生阻止他们发展新机器的计划。
- His power of invention will never dry up. 他的创造力永远也不会枯竭。
- The patent of the synthesis of delavirdine mesylate is applying. 另外，地拉韦啶甲磺酸盐合成的专利已在申请中。
- They say that necessity is the mother of invention. 人们说，需要是创造发明之母。
- We have not yet done much in the way of invention. 我们在发明创造方面做的还不多。
- Edison defended the invention patent of his electric lamp, win answered honor. 爱迪生维护了他电灯的发明专利权，并赢回了荣誉。”
