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 167,720 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.

O. C. P. Marketing Co

From Graces Guide
Revision as of 10:48, 24 July 2008 by Anita (talk | contribs)

of Romac Works, The Hyde, Hendon, Middlesex. Telephone: Colindale 6055

  • 1937 Listed Exhibitor - British Industries Fair. O.C.P. Electrical Water Conditioning Plant for the removal and prevention of scale and for overcoming all "hard" water troubles in every type of heating installation. (Stand No. D.916)


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