MICROWAVE SLOW WAVE DIELECTRIC STRUCTURE AND ELECTRON TUBE UTILIZING SAME
United States Patent 3475642
Inventors:
Karp, Arthur
Winslow, Donald K.
Shaw, Herbert J.
Publication Date:
10/28/1969
Other Classes:
330/4, 333/227
International Classes:
H01J23/24; H01J25/34; H01P1/208; H01J23/16; H01J25/00; H01P1/20; H01J25/34