AU166757B2 - Improvements in or relating to devices comprising a television pickup tube with adjustable electron-optical magnification
- Google Patents
Improvements in or relating to devices comprising a television pickup tube with adjustable electron-optical magnification
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
AU24760/54A
Filing date
Publication of AU166757B2publicationCriticalpatent/AU166757B2/en
AU24760/54A1954-02-02Improvements in or relating to devices comprising a television pickup tube with adjustable electron-optical magnification
Expired - LifetimeAU166757B2
(en)