ข้อมูลDevices, e.g. valves, for venting or aerating enclosures (equalising valves F16K0017000000; arrangement or mounting in pipes or pipe systems F16L0055070000; venting or aerating as an additional function of steam traps or like apparatus F16T; ventilation of rooms, vehicles, see the appropriate subclass, e.g. F24F)

เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 F16K0024000000 Devices, e.g. valves, for venting or aerating enclosures (equalising valves F16K0017000000; arrangement or mounting in pipes or pipe systems F16L0055070000; venting or aerating as an additional function of steam traps or like apparatus F16T; ventilation of rooms, vehicles, see the appropriate subclass, e.g. F24F) 29/09/2562