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jan 4, 1449 - Primer patente otorgada en Inglaterra a John of Utynam por un "Vidrio opaco para las ventanas de la capilla del Eton Collage"

Description:

Fue otorgada en Inglaterra al holandés John of Utynam por un "Vidrio opaco para las ventanas de la capilla del Eton Collage".

Added to timeline:

Evolución de la Propiedad Industrial

ByFanny Covarrubias.
2 Feb 2018
0
0
543

Date:

jan 4, 1449
Now
~ 576 years ago

Images:

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