|
US2514544A
(en)
*
|
1942-07-25 |
1950-07-11 |
Sperry Corp |
High-frequency attenuating device
|
|
US2427940A
(en)
*
|
1943-01-28 |
1947-09-23 |
Rca Corp |
Transmission line switch
|
|
US2429401A
(en)
*
|
1943-06-18 |
1947-10-21 |
Arthur C Davis |
Coaxial cable device
|
|
US2434560A
(en)
*
|
1943-10-07 |
1948-01-13 |
Westinghouse Electric Corp |
Termination for transmission lines
|
|
GB606891A
(en)
*
|
1944-06-14 |
1948-08-23 |
Polytechnic Inst Brooklyn |
Improvements relating to attenuators for electric waves
|
|
US2529436A
(en)
*
|
1944-06-14 |
1950-11-07 |
Polytechnic Inst Brooklyn |
Metal film attenuator
|
|
US2538771A
(en)
*
|
1944-08-02 |
1951-01-23 |
Sperry Corp |
High-frequency attenuator
|
|
US2667622A
(en)
*
|
1945-03-06 |
1954-01-26 |
Polytechnic Inst Brooklyn |
Coaxial cable attenuator matching device
|
|
US2494722A
(en)
*
|
1945-03-10 |
1950-01-17 |
Bell Telephone Labor Inc |
Resistive termination
|
|
US2576060A
(en)
*
|
1945-08-08 |
1951-11-20 |
James M Wolf |
Radio-frequency calorimeter wattmeter
|
|
US2622178A
(en)
*
|
1946-04-22 |
1952-12-16 |
Blue Ridge Glass Corp |
Electric heating element and method of producing the same
|
|
US2515228A
(en)
*
|
1946-05-28 |
1950-07-18 |
Sperry Corp |
Attenuating apparatus for highfrequency energy
|
|
US2521828A
(en)
*
|
1946-06-25 |
1950-09-12 |
Western Electric Co |
Coaxial line attenuator
|
|
US2539352A
(en)
*
|
1946-06-29 |
1951-01-23 |
Hewlett Packard Co |
Voltage attenuator
|
|
BE476787A
(US20070167544A1-20070719-C00007.png)
*
|
1946-10-22 |
|
|
|
|
US2611101A
(en)
*
|
1947-04-15 |
1952-09-16 |
Wallauschek Richard |
Traeling wave amplifier tube
|
|
BE483594A
(US20070167544A1-20070719-C00007.png)
*
|
1947-07-03 |
|
|
|
|
BE486035A
(US20070167544A1-20070719-C00007.png)
*
|
1947-12-31 |
|
|
|
|
US2626371A
(en)
*
|
1948-07-16 |
1953-01-20 |
Philco Corp |
Traveling wave tube attenuator
|
|
US2561184A
(en)
*
|
1948-09-18 |
1951-07-17 |
Gen Electric |
Transmission line attenuator
|
|
US2660690A
(en)
*
|
1948-10-15 |
1953-11-24 |
Sylvania Electric Prod |
Traveling wave tube
|
|
US2597090A
(en)
*
|
1949-05-19 |
1952-05-20 |
Daven Company |
Variable attenuator
|
|
US2548024A
(en)
*
|
1949-12-02 |
1951-04-10 |
A F Smuckler & Co Inc |
Attenuator
|
|
US2730649A
(en)
*
|
1950-02-04 |
1956-01-10 |
Itt |
Traveling wave amplifier
|
|
US2712614A
(en)
*
|
1950-06-30 |
1955-07-05 |
Univ Leland Stanford Junior |
Travelling wave tubes
|
|
US2620396A
(en)
*
|
1950-09-05 |
1952-12-02 |
Stoddart Aircraft Radio Compan |
Ultrahigh-frequency attenuator
|
|
US2798981A
(en)
*
|
1952-08-19 |
1957-07-09 |
Itt |
Traveling wave electron discharge devices
|
|
US3255425A
(en)
*
|
1961-07-26 |
1966-06-07 |
Holt Hardwood Company |
Variable resistance device
|
|
DE1206042B
(de)
*
|
1963-07-25 |
1965-12-02 |
Siemens Ag |
Daempfungs- oder Laufzeitglied in Koaxial-bauweise
|
