|
US2490030A
(en)
*
|
1940-06-28 |
1949-12-06 |
Sperry Corp |
High-frequency tube structure
|
|
GB586120A
(en)
*
|
1941-10-29 |
1947-03-07 |
British Thomson Houston Co Ltd |
Improvements in electron discharge devices of the velocity modulated type employing resonators
|
|
US2506590A
(en)
*
|
1941-10-31 |
1950-05-09 |
Sperry Corp |
High-frequency tube structure
|
|
NL77933C
(hu)
*
|
1942-01-29 |
|
|
|
|
BE478534A
(hu)
*
|
1942-02-09 |
|
|
|
|
BE475127A
(hu)
*
|
1942-02-19 |
|
|
|
|
FR955730A
(hu)
*
|
1942-10-15 |
1950-01-19 |
|
|
|
FR954569A
(hu)
*
|
1943-02-02 |
1950-01-03 |
|
|
|
US2418844A
(en)
*
|
1943-04-01 |
1947-04-15 |
Raytheon Mfg Co |
Ultra high frequency tube
|
|
US2415470A
(en)
*
|
1943-04-21 |
1947-02-11 |
Rca Corp |
Magnetron
|
|
US2433481A
(en)
*
|
1943-07-01 |
1947-12-30 |
Westinghouse Electric Corp |
Magnetron
|
|
US2523122A
(en)
*
|
1943-07-03 |
1950-09-19 |
James B H Kuper |
Generator of ultra high frequency oscillations
|
|
US2480462A
(en)
*
|
1944-01-07 |
1949-08-30 |
Western Electric Co |
Tunable magnetron
|
|
US2565410A
(en)
*
|
1944-09-20 |
1951-08-21 |
Philco Corp |
Controllable electrical delay means
|
|
US2451557A
(en)
*
|
1945-02-24 |
1948-10-19 |
Eitel Mccullough Inc |
Electron tube for high frequency
|
|
US2532545A
(en)
*
|
1945-03-08 |
1950-12-05 |
Everhart Edgar |
Magnetron oscillator
|
|
US2542908A
(en)
*
|
1945-04-04 |
1951-02-20 |
Raytheon Mfg Co |
Mechanical tuner for cavity resonators
|
|
US2482541A
(en)
*
|
1945-05-12 |
1949-09-20 |
Gen Electric |
High-frequency electrical apparatus
|
|
US2747137A
(en)
*
|
1945-05-12 |
1956-05-22 |
Gen Electric |
High frequency electrical apparatus
|
|
US2567339A
(en)
*
|
1945-09-12 |
1951-09-11 |
Patelhold Patentverwertung |
Electron tube for generating ultra-short electromagnetic oscillations
|
|
US2554272A
(en)
*
|
1945-10-31 |
1951-05-22 |
Westinghouse Electric Corp |
Split anode magnetron with tuning ring
|
|
US2666165A
(en)
*
|
1946-01-03 |
1954-01-12 |
Hutchinson Franklin |
Tunable magnetron oscillator
|
|
US2947901A
(en)
*
|
1956-03-23 |
1960-08-02 |
Burroughs Corp |
Magnetron tube shield
|
|
US2876376A
(en)
*
|
1957-07-24 |
1959-03-03 |
Burroughs Corp |
Magnetron beam switching tube
|