Drilldown: Patents
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Alphonse Lefebvre (1) ·
André Crestadoro (1) ·
Charles Green Spencer (1) ·
Charles-Étienne Osmont (1) ·
de Louvrié (1) ·
Greco di Ruboti (1) ·
Hermary (1) ·
Hilst (1) ·
J. Croce-Spinelli (1) ·
John Hullett (1) ·
John Imray (1) ·
Julien-Eugène Vassaux (1) ·
Lesourd (1) ·
Matthew Piers Watt Boulton (1) ·
Polton (1) ·
Richard Boyman-Boyman (1) ·
Victor Coine (2)
Showing below up to 15 results in range #1 to #15.
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