Drilldown: Patents

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Patents > Year filed: 1910 & Patent agent: None & Number of figures: 8-50000000

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None (3) · Joseph Evans Cooper (2) · Louis Brennan (2) · Gustave Plaisant (2) · René-Albert Brismur (2)
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None (12) · René-Albert Brismur (2) · Gustave Plaisant (2) · Louis Brennan (2) · Joseph Evans Cooper (2)
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