Patent:FR553862

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Patent:FR 553862
Title:Perfectionnements apportés aux machines à tenir les comptes
Date:19.02.1923
Place:USA
Country:France
Person:
Company:NCR (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 FR553862 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=FR553862)


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