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Patent:GB819641


Patent:GB 819641
Title:Improvements in or relating to calculating apparatus
Date:09.09.1959
Place:
Country:Great Britain
Person:Duke, Keith Albert (P)
Company:Int Computers and Tabulators Ltd
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 GB819641


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Aus der Patentschrift GB819641