Details for Patent 0,979,275
Property | Value |
Name | Patent 0,979,275 |
Description | The original Lee DeForest "Audion" patent. (Yes, we know the zero shouldn't prefix the number in the title. We did that to keep the patents in the proper order...) |
Filesize | 470.49 kB |
Filetype | pdf (Mime Type: application/pdf) |
Hits | 1312 Hits |
|