Drilldown: Patents

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Patents > Office : FR or MX & Filing date: 1850 - 1859 & Granted: Yes & First filing: No

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Prosper Meller‎ (4) · Louis-Constant-Célestin Magois (3) · Julien-Charles-Alexandre Gouyet (2) · Jean-Pierre-Eugène Dumont (2)
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Showing below up to 47 results in range #1 to #47.

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