Hello, the warning line belongs to the ninth category of trademark classification 09 19 (railway traffic safety equipment 090254)09 19 safety rescue equipment personal accident prevention device 090004, accident prevention anti-radiation fireproof clothing 090005, asbestos gloves 090034 for accident prevention, fireproof stone cotton-padded clothes 090035 and anti-glare glasses. Anti-glare cover 090047, pilot protective suit 090070, life raft 090073, safety helmet 090 1 12, respirator for non-artificial respiration 0901/3, respirator for non-artificial respiration 0901/kloc. Diving suit 090 162, fire escape 090205, worker protective mask 0902 10, Mars protective cover 090245, railway traffic safety equipment 090254, accident prevention net 090259, life-saving net 090260, safety net 090260, and tarpaulin for rescue. Accident prevention gloves 090274, diver gloves 090275, industrial X-ray protective gloves 090276, fire protection clothing 090288, life-saving appliances and equipment 090295, protective mask *090338, diving respirator 090355, oxygen dumping device 090377, diving earplugs 09040 1, and tooth protector 09044. Non-medical X-ray protection device 090422, air filter respirator 090430, breathing device except artificial respiration 09043 1, life buoy 0905 17, life jacket 090546, safety belt 090547, bulletproof vest 090582, diving mask 090597, and knee pads for workers 090605. Seat belts for non-vehicle seats and non-sports equipment 09062654333 bulletproof vest 090728, natural disaster rescue capsule 09073 1※ acid-resistant gloves c09013, acid-resistant dress C090 1 14, goggles c090/kloc.