Reden Vacuum Pump
From Graces Guide
1909 Description with photo and drawings of the mercurial high vacuum pump developed by U. von Reden of Franzburg, near Gehrden, Hanover. [1]
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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 171,278 pages of information and 248,160 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.