ข้อมูลDevices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (variable for purpose of altering directivity H01Q0003000000; arrangements of such devices for guiding waves H01P0003200000; variable for purpose of modulation H03C0007020000)


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 H01Q0015000000 Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (variable for purpose of altering directivity H01Q0003000000; arrangements of such devices for guiding waves H01P0003200000; variable for purpose of modulation H03C0007020000) 29/09/2562