|
US2425125A
(en)
*
|
1940-07-20 |
1947-08-05 |
Hartford Nat Bank & Trust Co |
Cathode-ray tube with magnetic compensating means
|
|
US2503173A
(en)
*
|
1946-10-18 |
1950-04-04 |
Rca Corp |
Permanent magnetic electron lens system
|
|
US2555850A
(en)
*
|
1948-01-28 |
1951-06-05 |
Nicholas D Glyptis |
Ion trap
|
|
NL144716B
(nl)
*
|
1948-02-07 |
|
Bus Wand A G |
Inrichting voor het losneembaar aaneenspannen van twee zich onderling loodrecht uitstrekkende meubeldelen.
|
|
US2541446A
(en)
*
|
1949-01-04 |
1951-02-13 |
Barnet S Trott |
Image distortion corrector for cathode-ray tubes
|
|
US2522872A
(en)
*
|
1949-01-10 |
1950-09-19 |
Heppner Mfg Company |
Device for controlling the path of travel of electrons in cathoderay tubes
|
|
BE490180A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1949-02-24 |
|
|
|
|
US2533687A
(en)
*
|
1949-05-27 |
1950-12-12 |
Quam Nichols Company |
Magnetic focusing device
|
|
US2552342A
(en)
*
|
1949-11-17 |
1951-05-08 |
Clarostat Mfg Co Inc |
Magnetic structure for use in ion-traps
|
|
US2533688A
(en)
*
|
1950-01-31 |
1950-12-12 |
Quam Nichols Company |
Focusing device
|
|
US2602902A
(en)
*
|
1950-02-14 |
1952-07-08 |
Bendix Aviat Corp |
Sweep amplitude control for magnetically deflected cathode-ray tubes
|
|
US2594099A
(en)
*
|
1950-04-22 |
1952-04-22 |
Ite Circuit Breaker Ltd |
Focusing coil for cathode-ray tubes
|
|
NL89376C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1950-06-17 |
|
|
|
|
US2533689A
(en)
*
|
1950-06-28 |
1950-12-12 |
Quam Nichols Company |
Magnetic focusing device
|
|
US2608665A
(en)
*
|
1950-07-29 |
1952-08-26 |
Gen Electric |
Permanent magnet focusing device
|
|
US2568668A
(en)
*
|
1950-08-18 |
1951-09-18 |
Best Mfg Co Inc |
Cathode-ray tube focusing device of the permanent magnet type
|
|
US2592185A
(en)
*
|
1950-12-09 |
1952-04-08 |
Quam Nichols Company |
Focusing device
|
|
US2619607A
(en)
*
|
1951-03-10 |
1952-11-25 |
Glaser Steers Corp |
Internal focusing device
|
|
US2580606A
(en)
*
|
1951-03-21 |
1952-01-01 |
Best Mfg Company Inc |
Cathode-ray tube focusing device
|
|
US2681421A
(en)
*
|
1952-03-04 |
1954-06-15 |
Gen Electric |
Magnetic focusing structure for electron beams
|
|
US2664514A
(en)
*
|
1952-03-10 |
1953-12-29 |
All Star Products Inc |
Magnetic focusing mechanism
|
|
BE548096A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1953-05-30 |
|
|
|
|
US2785330A
(en)
*
|
1953-10-19 |
1957-03-12 |
Nat Video Corp |
Internal pole piece arrangement for a magnetically-focused cathode ray tube
|
|
NL200862A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
*
|
1954-10-04 |
|
|
|