Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,256 pages of information and 244,497 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.
30 High Street, Northwood
1968 Neon drive oscillator [1]
1974 Developed a process that printed circuits could be produced 'from the drawing office' using copper-clad board.[2]
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