Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,712 pages of information and 247,105 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 Sevenoaks, Kent.
1974 Supplied an electronic ignition system for cars, employing a proximity sensor in place of the contact breaker. The Proximity sensor monitors the precise position of the lobes on the distributor cam and supplies this information to the control unit.[1]
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MW1.43