Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,717 pages of information and 247,131 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 Chippenham
Part of Westinghouse Brake and Signal Co
1970 The semiconductors business was expanding; continued demand for railway signals, recitifiers and commercial vehicle brakes[1]
1991 Was a subsidiary of Hawker Siddeley in its instruments and controls business[2]
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MW1.43