'In 1908 a carbon tetrachloride gas type of this was invented; in 1917 a foam type'
Fire extinguishers
TECHNOLOGY: In 1908 a carbon tetrachloride gas type of this was invented; in 1917 a foam type
In 1908 a carbon tetrachloride gas type of this was invented; in 1917 a foam type
In 1908 a carbon tetrachloride gas type of this was invented; in 1917 a foam type
TECHNOLOGY
Fire extinguishers
TECHNOLOGY