| 9 |
oil level sensors |
| 9 |
oil- and gasoline-resistant protective boots |
| 9 |
omnidirectional cameras |
| 9 |
opacimeters |
| 9 |
open-source software |
| 9 |
open-source software [OSS] |
| 9 |
opera glasses |
| 9 |
operating and user instructions for computer software stored in digital form |
| 9 |
operating and user instructions for computer software stored in digital form on CD-ROM |
| 9 |
operating and user instructions for computers stored in digital form |
| 9 |
operating and user instructions for computers stored in digital form on CD-ROM |
| 9 |
operating and user instructions stored in digital form |
| 9 |
operating and user instructions stored in digital form for computers and computer software |
| 9 |
operating computer software for main frame computers |
| 9 |
operating microscope stands |
| 9 |
operating microscopes |
| 9 |
operating software for metaverse environments |
| 9 |
operating software for network access servers |
| 9 |
operating software for use in virtual environments |
| 9 |
operating system programs |
| 9 |
operating system software |
| 9 |
operating systems |
| 9 |
operating systems for robots |
| 9 |
ophthalmic lenses |
| 9 |
optical and magnetic data media |
| 9 |
optical apparatus and instruments |
| 9 |
optical apparatus for guiding projectiles |
| 9 |
optical apparatus in the form of dissecting microscopes |
| 9 |
optical apparatus in the form of stereo microscopes |
| 9 |
optical apparatus in the form of stereoscopic microscopes |
| 9 |
optical apparatus, enhancers and correctors |
| 9 |
optical breadboards |
| 9 |
optical cables |
| 9 |
optical character readers |
| 9 |
optical character recognition [OCR] apparatus |
| 9 |
optical character recognition apparatus |
| 9 |
optical condensers |
| 9 |
optical correctors |
| 9 |
optical data carriers |
| 9 |
optical data media |
| 9 |
optical devices |
| 9 |
optical devices, enhancers and correctors |
| 9 |
optical disc drives |
| 9 |
optical disc players |
| 9 |
optical disc readers |
| 9 |
optical discs |
| 9 |
optical discs featuring music |
| 9 |
optical disk drives |
| 9 |
optical disk players |
| 9 |
optical disk readers |
