Drilldown: Patents

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Patents > Year filed: 1880 - 1889 & Number of figures: 7-20

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Inventors:
Eugene F. Falconnet (4) · Albert Livingstone Blackman (3) · Blaise Bontems (2) · Wald Gustafson (2) · Martin Braun (2)
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Applicant person:
None (7) · Eugene F. Falconnet (3) · Albert Livingstone Blackman (3) · Blaise Bontems (2) · Martin Braun (2) · Wald Gustafson (2)
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None (13) · DE 77 (12) · USPC 244/30 (6) · USPC 244/28 (5) · USPC 244/64 (4) · USPC 244/96 (3) · USPC 244/51 (2) · USPC 244/3.23 (2) · USPC 244/26 (2)
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