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Patent:GB485103


Patent:GB 485103
Title:Improvements in or relating to counters for tabulating and other calculating machines
Date:13.05.1938
Place:
Country:Great Britain
Person:
Company:British Tabulating (P) Mach Co Ltd
Internal Links:Zähler
Keywords:
Link to the patent office:
(without guarantee)
 GB485103


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Aus der Patentschrift GB485103