Patent:FR90719

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Patent:FR 90719
Title:Le vérificateur
Date:18.07.1870
Place:Paris
Country:France
Person:Laas d'Aguen, Louis Marie Pierre Victor
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 FR90719 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=FR90719)


 Patent (http://www.ami19.org/BrevetsFrancais/1870LaasDAguen/1870LaasDAguen.pdf)

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