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Patents > Year filed: 1913 & CPCs : CPC A01D9/00 or CPC B64C2700/6295

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Inventors:
William Henry Nosworthy (2) · Samuel James Prescott (2) · Georges-Albert-Joseph Landais (2) · Louis-Auguste MASSAL (2) · Marcus Clarence Hopkins (2) · Charles Rudolph Wittemann (2) · Adolph Ditriech Wittemann (2) · Stéphane Drzewiecki (2)
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Stéphane Drzewiecki (2) · Adolph Ditriech Wittemann (2) · William Henry Nosworthy (2) · Marcus Clarence Hopkins (2) · Georges-Albert-Joseph Landais (2) · Charles Rudolph Wittemann (2) · Samuel James Prescott (2)
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