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Patents > Office : BE or CU or DE or GB or IN or NL or SE & CPCs: None & Family year: 1800 - 1899 & Number of figures: None

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None (249) · Alfred Julius Boult (5) · Edmund Edwards (4) · Richard Boyman-Boyman (2) · Blaise Bontems (2) · Benjamin Waddy Maughan (2) · Samuel Danks Waddy (2) · William Robert Lake (2)
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None (155) · LTA (88) · propulsion (55) · balloon (40) · navigation (33) · whole (28) · frame (27) · propeller (25) · rudder (17) · car (17) · marine (14) · steam (14) · parachute (13) · dirigible (13) · compartments (12) · flapping (12) · wings (11) · airplane (11) · metal (10) · safety (10)
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