Drilldown: Patents

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Patents > Office : DE or Other & Tech fields : design or propulsion & Filing date: 1800 - 1899 & Number of figures: None

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Office: (Click arrow to add another value)
Inventors:
None (4) · Richard Boyman-Boyman (3)
Inventor country:
Applicant person:
None (130) · Robert Werner (2) · Folacci (2) · John Kinnersley Smythies (2) · Pierre-Marie Touboulic (2) · Blaise Bontems (2) · Edward Zarski (2)
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Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
National tech categories:
None (64) · FR 6.3 (22) · GB 4 propel & steer (20) · GB 4 with buoyant (13) · FR 5 (12) · GB 4 without buoyant (12) · GB 4 (10) · DE 77 (9) · FR 6 (7) · FR 3 (5) · GB 4 framework (4) · GB 4 aërostats (4) · GB 4 aëroplanes (3) · GB 122 aero steam engines (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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