Drilldown: Patents

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Patents > Office: FR & Related to aircraft: Yes & Number of text pages: 6-7

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Office: (Click arrow to add another value)
Inventors:
François Dergint (2) · Robert Esnault-Pelterie (2) · Louis-Isidore Henry (2)
Inventor country:
Applicant person:
François Dergint (2) · Robert Esnault-Pelterie (2) · Louis-Isidore Henry (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
None (20) · stability (11) · airplane (8) · LTA (5) · propulsion (5) · design (4) · Propellers (4) · automatic stability (3) · Equilibrium (3) · navigation (3) · frame (3)
Full specification filed date:
Application number:
None (2)
Granted:
Related to aircraft: (Click arrow to add another value)
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National tech categories:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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