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Patent:GB126308


Patent:GB 126308
Title:Improvements in Machines for Automatically Compiling, Recording and reckoning Statistics by means of sharped ot perforated Cards
Date:14.10.1920
Place:
Country:Great Britain
Person:Lasker, William Walter (P)
Company:
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Link to the patent office:
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 GB126308


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Aus der Patentschrift GB126308