Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,394 pages of information and 247,064 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.
System Computors Ltd. of Fossway Newcastle-upon-Tyne.
A subsidiary of Reyrolle Parsons
1969 Supplier of laser surveying tools based on lasers developed by International Research and Development Co (see advert)
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