Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,669 pages of information and 247,074 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 983/5 Finchley Road, Golders Green, London.
Works: 1/2 Temple Fortune Parade, Bridge Lane, London; Warwick Road, Boreham Wood, Elstree.
1942 Established.
Mercury switches; electric contact thermometers; mercury switch relays, contactors and time switches; adjustable contact thermometers; spark-proof switches.
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MW1.43