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Die große Enzyklopädie des mechanischen Rechnens

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Patent:AT89405


Patent:AT 89405
Title:Druckvorrichtung für Rechenmaschinen
Date:25.09.1922
Place:
Country:Austria
Person:
Company:Optische Anstalt C.P. Goerz (P) AG
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 AT89405


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