 |
| |||
| pertinent art (In short, the focus when making a determination of obviousness should be on what a person of ordinary skill in the pertinent art would have known at the time of the invention, and on what such a person would have reasonably expected to have been able to do in view of that knowledge. Alexander Demidov) | |||
| art | |||
| technical field (icecold); branch of technology; pertinent art; art (к которой относится данное изобретение) | |||
| область техники: 222 do fraz, 48 tematyki |