File:Brevet Poulain 1852 - quantité et fabricatio.jpg

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Summary

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Description Brevet d'invention
Date
Source INPI
Author Victor-Auguste Poulain

Licensing

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Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Date/TimeThumbnailDimensionsUserComment
current21:15, 11 September 2018Thumbnail for version as of 21:15, 11 September 20181,139 × 1,479 (920 KB)Racconish (talk | contribs)== {{int:filedesc}} == {{Information |Description=Brevet d'invention |Source=[http://bases-brevets19e.inpi.fr/index.asp?page=rechercheRapide INPI] |Date=1852 |Author={{unknown|author}} |Permission= |other_versions= }} Category:Victor-Auguste Poulain == {{int:license-header}} == {{PD-old-100-1923}}

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