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 149,270 pages of information and 234,239 images on early companies, their products and the people who designed and built them.

Difference between revisions of "Alphonse Henry Emanuel Berchem"

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Latest revision as of 08:45, 21 April 2016

1893 Developed a means of securing valves in pumps[1]

1895 of Worthington Pumping Engine Co

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Sources of Information

  1. The Engineer 1893/05/12