Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,701 pages of information and 247,104 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.

W. Crockatt and Sons: Difference between revisions

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Established 1924
Established 1924


1924  
1924 Description of terrazzo floor polishing machine<ref>[[Engineering 1924/05/02]]</ref>


1928 Patent - Improvements in and relating to means for indicating the presence of saline, alkaline, acid or other impurities in water and other fluids.
1928 Patent - Improvements in and relating to means for indicating the presence of saline, alkaline, acid or other impurities in water and other fluids.

Latest revision as of 18:06, 2 May 2024

1966. Salinometer. Exhibit at Western Australian Maritime Museum.
Water Filter. Exhibit in Westonzoyland Museum.
1926.
1943.
March 1946.
1960
1969.
1971.

of 62 and 64 Darnley Street, Glasgow, Scotland. Telephone: Glasgow Telegraphic Address: "Crockatt, Glasgow"

Established 1924

1924 Description of terrazzo floor polishing machine[1]

1928 Patent - Improvements in and relating to means for indicating the presence of saline, alkaline, acid or other impurities in water and other fluids.

1937 Listed Exhibitor - British Industries Fair. The most economical and soundest Machines for expeditiously polishing terrazzo floors and polishing stone work of all descriptions. Wood Floor Sanding Machines likewise. (Stand No. B.902)

1954 Patent - Improvements in or relating to electricity measuring instruments.

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