Strong solutions were also made of sulphate of soda, hyposulphite of soda, borax (biborate of soda), and bicarbonate of soda and tried as fire extinguishers. 威廉K.戴维.智者、化学家和伟大医生的秘密.
The Roman, Pliny, refers to fire extinguishers but gives no account of their construction. 佚名.神奇的知识之书.
There are 1,421 three-gallon chemical extinguishers and fifty-eight 40-gallon chemical tanks, mounted on wheels. 佚名.神奇的知识之书.
All the extinguishers of this type use a liquid which has carbon tetrachloride as a base. 佚名.神奇的知识之书.
There are two classes of chemical fire extinguishers: the soda and acid tank or three-gallon type, and the one-quart pump type. 佚名.神奇的知识之书.