Portable Fire Extinguisher

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This portable fire extinguisher is a classic copper building type soda acid extinguisher. This can contains a mixed solution of water and sodium bicarbonate with tartaric acid, producing a propellant CO2 gas.

Keywords

fire retardant, fire extinguisher, fire protection, CO2

Galleries

Health and Safety

Source

Government Printing Office The Official Gazette of the United States Patent Office (Washington, DC: Government Printing Office, 1895)

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