Patent US 4605879A
Patent number | US 4605879A (click link for details and documents via Google Patents) |
---|---|
Title | Rigid CRT shadow mask assembly |
Inventors | Dale R. Rath |
Company | Tektronix Inc |
Filing date | 1984-09-14 |
Grant date | 1986-08-12 |
Patent number | US 4605879A (click link for details and documents via Google Patents) |
---|---|
Title | Rigid CRT shadow mask assembly |
Inventors | Dale R. Rath |
Company | Tektronix Inc |
Filing date | 1984-09-14 |
Grant date | 1986-08-12 |