Drilldown: Patents

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Patents > Year filed: 1890 - 1899 & Office: GB & Applicant type : AGENT or None

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None (3) · Edward Joel Pennington (2) · John MacHaffie (2) · Horatio Frederick Phillips (2) · William Nelson Hutchinson (2)
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Tech fields:
LTA (25) · propulsion (20) · whole (13) · propeller (12) · balloon (11) · navigation (10) · frame (10) · subsystem (10) · marine (7) · rudder (7) · parachute (6) · electricity (5) · compartments (5) · metal (5) · car (5)
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Showing below up to 54 results in range #1 to #54.

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