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Patent:GB380777


Patent:GB 380777
Title:Improvements in or relating to Driving Mechanism for Galculating or like Power Operated Machines
Date:10.03.1931
Place:Michigan, USA
Country:Great Britain
Person:
Company:Burroughs (P)
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Keywords:
Link to the patent office:
(without guarantee)
 GB380777


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Aus der Patentschrift GB380777