ข้อมูลMagnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field (with travelling wave not moving completely around the electron space H01J0025420000; functioning with plural reflection or with reversed cyclotron action H01J0025620000, H01J0025640000)

เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 H01J0025500000 Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field (with travelling wave not moving completely around the electron space H01J0025420000; functioning with plural reflection or with reversed cyclotron action H01J0025620000, H01J0025640000) 29/09/2562