W. Crockatt and Sons

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

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.

See Also

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Sources of Information

• [1] Wikipatents
• [2] bview
• 1937 British Industries Fair Page 352
• [3] Wikipatents