Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 171,279 pages of information and 248,160 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.

Hefac Engineering

From Graces Guide

of Witney, Oxfordshire

The company manufactured a heated collar to fit round vehicle fuel lines in order to dewax diesel in cold weather.[1]

See Also

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Sources of Information

  1. Aberdeen Press and Journal 7 February 1987