| H03F3/00 | Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements |
| (Not Translated) |
Descriptions for H03F3/00 and notes/indexes are displayed on this screen.
Descriptions for H03F3/00 and notes/indexes are displayed on this screen.
| H03F3/00 | Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements |
| (Not Translated) |