Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 173,091 pages of information and 249,766 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
of New York City, Manufacturers of instrumentation and chemical feed systems.
of Power Road, Gunnersbury, London W.4. Subsidiary of the American company.
1914 The company's apparatus for treating water with chlorine was adopted in New York City.
1917 Agents in the UK were United Water Softeners.[1]
1960s Acquired by Pennwalt Chemical Corporation
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