Drilldown: Patents

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Patents > Tech fields : lift or propulsion & Grant date: 1900 - 1909 & Number of claims: 4-5

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Office:
Inventors:
Robert Esnault-Pelterie (7) · André Gambin (3) · Adolphe Clément-Bayard (2) · Theodor Haas (2) · Franklin Tompkins (2) · Louis Bréguet (2) · Jean Desbois (2)
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Applicant person:
None (9) · Robert Esnault-Pelterie (7) · Jean Desbois (2) · Franklin Tompkins (2)
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None (22)
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Related to aircraft:
Patent agent:
None (12) · Armengaud jeune (12) · E. Bletry (3) · None (3) · Abel & Imray (2) · J. Germain (2)
National tech categories:
FR 6.4 (21) · None (17) · FR 6.3 (5) · HU V/h (4) · USPC 244/70 (2)
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Citations from after 1930:
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