Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,109 pages of information and 231,598 images on early companies, their products and the people who designed and built them.
106 Victoria Street, Westminster, London S.W.
T. G. Allen inventor of the Allen Hydrautomat.[1]
1925 Hydrautomat Ltd., of Victoria Station House, London, W.1, was established to exploit the Hydrautomat and various developments arising from it patented by Mr. J. O. Boving, managing director of the company.
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