8 - Henry Joseph D’HUART DE NOTHOMB (7) (1803 - 1875) [1][2]

Perfectionnements apportés à la fabrication des poteries

French patent          No 24,220

Application date:     24 July 1855

Grant date:              8 October 1855

further development of 1853 invention (No 6)


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[1] FamilySearch database

[2] Geneanet database

(03/02/2021)

(Source: archives de l’Institut national de la propriété industrielle)