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Patent:GB749440


Patent:GB 749440
Title:Improvements in or relating to electrical calculating equipment
Date:23.05.1956
Place:
Country:Great Britain
Person:Weir, Donald Adams (P), Rice, Joseph (P)
Company:Standard Telephones Cables Ltd
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Keywords:
Link to the patent office:
(without guarantee)
 GB749440


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Aus der Patentschrift GB749440