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US2464230A
(en)
*
|
1941-10-23 |
1949-03-15 |
Sperry Corp |
High-frequency apparatus
|
|
US2424805A
(en)
*
|
1942-11-13 |
1947-07-29 |
Gen Electric |
High-frequency magnetron
|
|
US2514428A
(en)
*
|
1943-01-06 |
1950-07-11 |
Sperry Corp |
Electronic apparatus of the cavity resonator type
|
|
US2449090A
(en)
*
|
1943-02-11 |
1948-09-14 |
Raytheon Mfg Co |
Temperature compensated magnetron
|
|
CH236501A
(de)
*
|
1943-02-18 |
1945-02-15 |
Patelhold Patentverwertung |
Hohlraumresonator mit veränderbarer Eigenfrequenz.
|
|
US2503266A
(en)
*
|
1943-08-11 |
1950-04-11 |
Sperry Corp |
Frequency stabilization apparatus
|
|
US2436398A
(en)
*
|
1943-08-28 |
1948-02-24 |
Bell Telephone Labor Inc |
Ultra high frequency oscillator
|
|
BE471464A
(lt)
*
|
1943-09-21 |
|
|
|
|
US2436700A
(en)
*
|
1944-01-29 |
1948-02-24 |
Philco Corp |
Cavity resonator oscillator
|
|
US2468145A
(en)
*
|
1943-11-25 |
1949-04-26 |
Sperry Corp |
Cavity resonator apparatus, including frequency control means
|
|
US2682623A
(en)
*
|
1943-12-06 |
1954-06-29 |
Univ Leland Stanford Junior |
Electrical frequency control apparatus
|
|
US2423444A
(en)
*
|
1944-01-07 |
1947-07-08 |
Bell Telephone Labor Inc |
Electronic discharge device for ultra high frequency energy generation
|
|
US2521719A
(en)
*
|
1944-03-14 |
1950-09-12 |
Sperry Corp |
High-frequency electron discharge apparatus frequency control
|
|
US2582846A
(en)
*
|
1944-04-19 |
1952-01-15 |
Neher Henry Victor |
Microwave amplifier
|
|
US2452078A
(en)
*
|
1944-05-24 |
1948-10-26 |
Raytheon Mfg Co |
Thermally tunable electron discharge device
|
|
NL62431C
(lt)
*
|
1944-05-24 |
1949-01-15 |
|
|
|
US2466765A
(en)
*
|
1944-09-22 |
1949-04-12 |
Bell Telephone Labor Inc |
Magnetron inductive tuner employing variably spaced parallel plate transmission line
|
|
US2444080A
(en)
*
|
1944-10-27 |
1948-06-29 |
Raytheon Mfg Co |
Electron discharge device of the magnetron type
|
|
US2506955A
(en)
*
|
1945-05-14 |
1950-05-09 |
Bell Telephone Labor Inc |
Tunable high-frequency circuits
|
|
US2752524A
(en)
*
|
1945-12-13 |
1956-06-26 |
Edward G Martin |
Oscillator tube cavity tuner
|
|
US2504109A
(en)
*
|
1946-10-04 |
1950-04-18 |
Westinghouse Electric Corp |
Dielectric heating with cavity resonator
|
|
US2533912A
(en)
*
|
1946-12-04 |
1950-12-12 |
Hazeltine Research Inc |
Resonant electrical arrangement
|
|
FR963882A
(lt)
*
|
1947-04-03 |
1950-07-24 |
|
|
|
US11479586B2
(en)
*
|
2016-06-27 |
2022-10-25 |
Antheia, Inc. |
Polynucleotides and polypeptides useful for making alkaloid compounds
|