Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,754 pages of information and 232,400 images on early companies, their products and the people who designed and built them.
British Filters Ltd of Aircraft House, Market Harborough.
1961 Became a wholly-owned subsidiary of Tecalemit. New factory opened in Maidenhead. System for fitration would be offered to breweries in 1962 with the company of providing a service to refurbish the filters