|
NL65322C
(US08197722-20120612-C00042.png)
*
|
1941-04-11 |
|
|
|
|
US2463267A
(en)
*
|
1941-04-26 |
1949-03-01 |
Gen Electric |
High-frequency apparatus
|
|
NL79204C
(US08197722-20120612-C00042.png)
*
|
1941-08-08 |
|
|
|
|
US2439387A
(en)
*
|
1941-11-28 |
1948-04-13 |
Sperry Corp |
Electronic tuning control
|
|
US2500944A
(en)
*
|
1942-07-21 |
1950-03-21 |
Sperry Corp |
High-frequency tube structure
|
|
US2475652A
(en)
*
|
1942-08-03 |
1949-07-12 |
Sperry Corp |
High-frequency tube structure
|
|
US2574012A
(en)
*
|
1942-09-15 |
1951-11-06 |
Csf |
Electron discharge tube and circuit arrangement therefor
|
|
US2435601A
(en)
*
|
1942-12-31 |
1948-02-10 |
Gen Electric |
Phase modulation system
|
|
US2449569A
(en)
*
|
1943-01-18 |
1948-09-21 |
Sperry Corp |
Electron beam apparatus
|
|
US2487800A
(en)
*
|
1943-01-22 |
1949-11-15 |
Sperry Corp |
Frequency multiplier and stabilization cavity resonator apparatus
|
|
US2460498A
(en)
*
|
1943-03-15 |
1949-02-01 |
Sperry Corp |
Modulation control apparatus
|
|
US2445618A
(en)
*
|
1943-04-01 |
1948-07-20 |
Westinghouse Electric Corp |
Modulation system
|
|
US2428931A
(en)
*
|
1943-05-26 |
1947-10-14 |
Rca Corp |
Reactance tube timing modulator
|
|
US2486398A
(en)
*
|
1943-05-29 |
1949-11-01 |
Sperry Corp |
Velocity modulation device and method
|
|
US2466064A
(en)
*
|
1943-06-28 |
1949-04-05 |
Sperry Corp |
Velocity modulation apparatus
|
|
US2476885A
(en)
*
|
1943-07-28 |
1949-07-19 |
Westinghouse Electric Corp |
Mixer for microwave receivers
|
|
US2470802A
(en)
*
|
1943-08-10 |
1949-05-24 |
Rca Corp |
Microwave device
|
|
US2558758A
(en)
*
|
1944-01-22 |
1951-07-03 |
Sperry Corp |
Radio velocity indicator
|
|
US2458167A
(en)
*
|
1944-04-27 |
1949-01-04 |
Machlett Lab Inc |
Electrical discharge device having cavity resonators
|
|
US2438768A
(en)
*
|
1944-04-28 |
1948-03-30 |
Philco Corp |
Apparatus for varying the frequency of resonant cavities
|
|
US2423968A
(en)
*
|
1944-08-26 |
1947-07-15 |
Farnsworth Television & Radio |
High-frequency apparatus
|
|
US2695373A
(en)
*
|
1944-11-16 |
1954-11-23 |
Rca Corp |
Cavity resonator high-frequency apparatus
|
|
US2421725A
(en)
*
|
1944-11-23 |
1947-06-03 |
Philco Corp |
Variable frequency cavity resonator oscillator
|
|
US2464115A
(en)
*
|
1944-12-08 |
1949-03-08 |
Emi Ltd |
Apparatus for amplitude modulating high-frequency oscillations
|
|
US2472769A
(en)
*
|
1945-03-07 |
1949-06-07 |
Rca Corp |
Signaling system
|
|
GB628806A
(en)
*
|
1945-11-14 |
1949-09-06 |
Gen Electric Co Ltd |
Improvements in apparatus for accelerating charged particles, especially electrons, to very high velocity
|
|
BE472927A
(US08197722-20120612-C00042.png)
*
|
1946-03-27 |
|
|
|
|
US2785335A
(en)
*
|
1946-05-15 |
1957-03-12 |
Robert H Dicke |
Multi-cavity klystron
|
|
US2553566A
(en)
*
|
1946-10-07 |
1951-05-22 |
Farnsworth Res Corp |
Phase modulated wave generator
|
|
US2605444A
(en)
*
|
1948-08-17 |
1952-07-29 |
Westinghouse Electric Corp |
Multichannel frequency selector and amplifier
|
|
US2768322A
(en)
*
|
1951-06-08 |
1956-10-23 |
Bell Telephone Labor Inc |
Interdigital filter circuit
|
|
US2827589A
(en)
*
|
1952-05-17 |
1958-03-18 |
Bell Telephone Labor Inc |
Electron discharge device
|
|
US2892056A
(en)
*
|
1953-08-03 |
1959-06-23 |
Rca Corp |
Cathode ray tube systems
|
|
FR1105501A
(fr)
*
|
1954-05-18 |
1955-12-05 |
Csf |
Klystron reflex générateur d'harmoniques en ondes millimétriques d'une fréquencefondamentale en onde centimétrique
|
