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  1. Applicability of liquid nitrogen fire extinguishing in urban ...

  2. What chemicals are used in a fire extinguisher? How do they …

  3. Nitrogen Fire Suppression System | Kidde Fire Systems - Kidde …

  4. Examination of Extinguishment Method with Liquid Nitrogen

  5. Experimental investigation on extinguishing characteristics of liquid

  6. Fire extinguishing using liquid Nitrogen (LN2) - Aerial Thermal …

  7. Importance of Liquid Nitrogen for Fire Extinguishers - Kalstein

  8. On the trajectory and reach of fire-suppressant liquid nitrogen ...

  9. CN106310569A - Liquid-nitrogen fire extinguisher - Google …

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