ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
H01P0001230000 using ferromagnetic material 1
H01P0001240000 Terminating devices 1
H01P0001260000 Dissipative terminations 1
H01P0001280000 Short-circuiting plungers 1
H01P0001300000 for compensation of, or protection against, temperature or moisture effects 1
H01P0001320000 Non-reciprocal transmission devices (H01P0001020000-H01P0001300000; take precedence);; 1
H01P0001360000 Isolators 1
H01P0001365000 Resonance absorption isolators 1
H01P0001370000 Field displacement isolators 1
H01P0001375000 using Faraday rotators 1
H01P0001380000 Circulators 1
H01P0001383000 Junction circulators, e.g. Y-circulators 1
H01P0001387000 Strip line circulators 1
H01P0001390000 Hollow waveguide circulators 1
H01P0001393000 using Faraday rotators 1