The Bell patent process
Subtitle: for purifying and softening water supplies of cities, towns, etc., and counteracting the plumbo solvency action : also for river or other water supplies for manufacturers, etc. : purifying sewage and factory effluents, purifying black soda lye in soda recovery plants, purifying of sugar, etc. : purifying, aerating, and heating water for swimming baths, etc
By: Bell Filtration Company of Canada
Publisher: Bell Bros.
Published: 1910
Place of publication: Ravensthorpe, Yorkshire
Language: eng
Number of pages: 79
Other titles: Filtration and softening of water.
Notes: Cover title: The Bell patent process.