ข้อมูลKlystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator


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เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 H01J0025100000 Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator 29/09/2562