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Patents > Year filed: 1911 & CPCs : CPC B64C2700/6218 or CPC Y10T74/18328

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Adolphe-François-Joseph Doutre (3) · August Wendtland (2) · Marius-Ferdinand Serres (2) · Henri Alfred Armand Joseph Lelarge (2)
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Adolphe-François-Joseph Doutre (3) · August Wendtland (2) · Marius-Ferdinand Serres (2) · Lelarge HENRI ALFRED ARMAND JOSEPH (2)
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Showing below up to 44 results in range #1 to #44.

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