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GB588917A
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1941-12-17 |
1947-06-06 |
Charles Seymour Wright |
Improvements in and relating to high frequency electrical oscillators
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*
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1942-02-09 |
1951-12-25 |
Patelhold Patentverwertung |
Magnetron generator
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US2531195A
(en)
*
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1942-11-27 |
1950-11-21 |
Emi Ltd |
Electron discharge device employing cavity resonator
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*
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1943-10-23 |
1949-08-09 |
Raytheon Mfg Co |
Electrical discharge device of the magnetron type
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US2450629A
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*
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1944-03-14 |
1948-10-05 |
Gen Electric |
Ultra high frequency magnetron generator
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US2590612A
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*
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1944-07-25 |
1952-03-25 |
Rca Corp |
High-frequency electron discharge device and circuits therefor
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US2565410A
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*
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1944-09-20 |
1951-08-21 |
Philco Corp |
Controllable electrical delay means
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US2506733A
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*
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1944-10-21 |
1950-05-09 |
Rca Corp |
Electron discharge device and associated cavity resonator circuits
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US2452272A
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*
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1944-10-28 |
1948-10-26 |
Philco Corp |
Magnetron
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*
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1945-02-06 |
1950-11-14 |
Rca Corp |
Frequency control of highfrequency oscillations
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*
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1945-03-06 |
1949-10-11 |
Bell Telephone Labor Inc |
High-frequency electronic device
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US2513260A
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*
|
1945-03-07 |
1950-06-27 |
Ericsson Telefon Ab L M |
Electron discharge apparatus
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NL81363C
(US20090163788A1-20090625-C00002.png)
*
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1945-09-29 |
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US2504970A
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*
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1945-10-03 |
1950-04-25 |
Standard Telephones Cables Ltd |
Electron discharge device
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*
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1945-10-23 |
1950-05-23 |
Rca Corp |
Frequency changer
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1945-12-11 |
1955-10-25 |
Henry V Neher |
Microwave oscillator electron discharge device
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1946-01-17 |
1950-04-25 |
Us Sec War |
Tunable magnetron
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1946-03-05 |
1953-04-14 |
Franzo H Crawford |
Tunable magnetron
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1946-03-05 |
1953-04-14 |
Franzo H Crawford |
Tunable magnetron
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*
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1946-03-05 |
1953-11-10 |
Franzo H Crawford |
Tunable magnetron
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*
|
1946-03-29 |
1953-11-10 |
Milton D Hare |
Tunable squirrel cage magnetron
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US2659025A
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*
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1946-03-29 |
1953-11-10 |
William H Huggins |
Reflex klystron oscillator
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US2538597A
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*
|
1946-06-18 |
1951-01-16 |
Westinghouse Electric Corp |
Magnetron
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BE473975A
(US20090163788A1-20090625-C00002.png)
*
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1946-09-05 |
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*
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1946-10-30 |
1953-05-12 |
Rca Corp |
Cathode-ray oscillator tube
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US2565387A
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*
|
1946-10-31 |
1951-08-21 |
Sylvania Electric Prod |
Interdigital magnetron
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US2542797A
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*
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1947-06-14 |
1951-02-20 |
Rca Corp |
Microwave coupling system and apparatus
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1947-07-02 |
1953-05-12 |
Rca Corp |
Tunable magnetron
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1947-08-16 |
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Delta Patenter Ab |
Elektrische gloeilamp voor een koplicht van een automobiel.
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1949-04-23 |
1954-06-15 |
Raytheon Mfg Co |
Microwave amplifier
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1953-04-03 |
1956-10-09 |
Itt |
Electron discharge device
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1954-12-23 |
1960-12-20 |
Philips Corp |
Method of and apparatus for position-selection, scanning and the like
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1963-03-28 |
1967-12-29 |
Nat Res Dev |
Radiation generators
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1963-10-14 |
1967-05-02 |
Philips Corp |
Cathode-ray tube having a quadripole electrostatic focusing lens
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