Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,376 pages of information and 233,851 images on early companies, their products and the people who designed and built them.


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Railko Ltd. of Loudwater, High Wycombe, Bucks, HP10 9QU.

Plastic bearing specialists

1974 Produced PV80 which is an acetal copolymer in which micro pockets of oil are entrapped and it can ensure lubrication for life.

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