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1941-10-23 |
1949-03-15 |
Sperry Corp |
High-frequency apparatus
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*
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1942-11-13 |
1947-07-29 |
Gen Electric |
High-frequency magnetron
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1943-01-06 |
1950-07-11 |
Sperry Corp |
Electronic apparatus of the cavity resonator type
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*
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1943-02-11 |
1948-09-14 |
Raytheon Mfg Co |
Temperature compensated magnetron
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CH236501A
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*
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1943-02-18 |
1945-02-15 |
Patelhold Patentverwertung |
Hohlraumresonator mit veränderbarer Eigenfrequenz.
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US2503266A
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*
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1943-08-11 |
1950-04-11 |
Sperry Corp |
Frequency stabilization apparatus
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US2436398A
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*
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1943-08-28 |
1948-02-24 |
Bell Telephone Labor Inc |
Ultra high frequency oscillator
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BE471464A
(en:Method)
*
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1943-09-21 |
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US2436700A
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*
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1944-01-29 |
1948-02-24 |
Philco Corp |
Cavity resonator oscillator
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1943-11-25 |
1949-04-26 |
Sperry Corp |
Cavity resonator apparatus, including frequency control means
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1943-12-06 |
1954-06-29 |
Univ Leland Stanford Junior |
Electrical frequency control apparatus
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1944-01-07 |
1947-07-08 |
Bell Telephone Labor Inc |
Electronic discharge device for ultra high frequency energy generation
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1944-03-14 |
1950-09-12 |
Sperry Corp |
High-frequency electron discharge apparatus frequency control
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1944-04-19 |
1952-01-15 |
Neher Henry Victor |
Microwave amplifier
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NL62431C
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1944-05-24 |
1949-01-15 |
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1944-05-24 |
1948-10-26 |
Raytheon Mfg Co |
Thermally tunable electron discharge device
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1944-09-22 |
1949-04-12 |
Bell Telephone Labor Inc |
Magnetron inductive tuner employing variably spaced parallel plate transmission line
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1944-10-27 |
1948-06-29 |
Raytheon Mfg Co |
Electron discharge device of the magnetron type
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US2506955A
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*
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1945-05-14 |
1950-05-09 |
Bell Telephone Labor Inc |
Tunable high-frequency circuits
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US2752524A
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1945-12-13 |
1956-06-26 |
Edward G Martin |
Oscillator tube cavity tuner
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1946-10-04 |
1950-04-18 |
Westinghouse Electric Corp |
Dielectric heating with cavity resonator
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1946-12-04 |
1950-12-12 |
Hazeltine Research Inc |
Resonant electrical arrangement
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FR963882A
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1947-04-03 |
1950-07-24 |
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2016-06-27 |
2018-01-04 |
Serturner Corp. |
Polynucleotides and polypeptides useful for making alkaloid compounds
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