Gertrude Rempfer
(Redirected from Gertrude F Rempfer)
Gertrude F Rempfer (? – d. 2011-10-04)
Please add referenced biography.
Products by Gertrude Rempfer
Components by Gertrude Rempfer
Patents by Gertrude F Rempfer
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 3253144A | US | 3253144A | Electron lens having means for correcting astigmatism | Gertrude F Rempfer | Tektronix Inc | 1963-05-27 | 1966-05-24 |
| Patent US 3350640A | US | 3350640A | Electron diffraction voltmeter | Gertrude F Rempfer | Gertrude F Rempfer | 1963-12-23 | 1967-10-31 |