Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,258 pages of information and 244,500 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.

Telco Products

From Graces Guide

of 6 Gordon Square, London, WC1. Telephone: Museum 3628/29/30. Telegraphic Address: "Telco, London, Museum, 3630"

1935 Patent - Improvements in or relating to control valves. [1]

1937 Listed Exhibitor - British Industries Fair. Non "Wire Drawing" Valves with Protected Faces, Valves for even and accurate Flow Control. Valve Position Indicators. Combination Check Valves and Sight Glasses. Fittings for Steam, Oil, Water and Gas Service. (Stand Nos. D.811 and D.710) [2]


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