ข้อมูลof light sources (cooling arrangements structurally associated with gas-discharge or vapour-discharge lamps H01J0061520000; cooling arrangements structurally associated with electric incandescent lamps H01K0001580000; cooling arrangements structurally associated with light-emitting diodes H01L0033640000)


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 F21V0029503000 of light sources (cooling arrangements structurally associated with gas-discharge or vapour-discharge lamps H01J0061520000; cooling arrangements structurally associated with electric incandescent lamps H01K0001580000; cooling arrangements structurally associated with light-emitting diodes H01L0033640000) 29/09/2562