72055461
Jul 17, 1958
May 26, 1959
MICROWAVE TRANSMISSION LINES AND PARTS THEREOF-NAMELY, ATTENUATORS; TERMINATIONS; IMPEDANCE MEASUREMENT COMPONENTS; DETECTION AND POWER MEASUREMENT COMPONENTS; TRANSMISSION LINE COMPONENTS; FREQUENCY METERS; ANTENNAS AND ANTENNA COMPONENTS, COUPLERS; MIXERS, DIPLEXERS; FILTERS; PHASE SHIFTERS AND MAGIC TEES
Housewares and Glass