79290021
Jun 15, 2020
Jan 12, 2021
Active Trademark
Non-medical respiratory masks for blocking fine dust; non-medical respiratory masks for blocking ultrafine dust; non-medical respiratory masks for blocking yellow dust; * respirators for filtering air * [ non-medical respiratory masks for filtering air ] ; dust protective goggles; dust masks; protecting masks; protection masks; * protective visors * [ visors for protective helmets ] ; protective face-shields for protective helmets; non-medical respiratory mask filters; face guards for protection against accident or injury; face-shields for protection against accidents, irradiation and fire; welding masks; * non-medical protective * [ protecting masks for blocking ultraviolet rays ] ; anti-pollution masks for respiratory protection; * breathing masks * [ non-medical respiratory masks ] ; filters for respiratory masks; dust masks for respiration protection; photomasks
Electrical and Scientific Apparatus