ข้อมูลAccelerating tubes (vessels or containers of electric discharge tubes with improved potential distribution over surface of vessel H01J0005060000; shields of X-ray tubes associated with vessels or containers H01J0035160000)


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 H05H0005030000 Accelerating tubes (vessels or containers of electric discharge tubes with improved potential distribution over surface of vessel H01J0005060000; shields of X-ray tubes associated with vessels or containers H01J0035160000) 29/09/2562