Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17613)
- Person (2136)
- Publications (24568)
- Techtypes (2381)
Patents > Office 
:
ES or
NL or
Other
& Applicant is inventor:
Yes
& Publication date:
1900 - 1999
& IPCs :
IPC B64C23/00 or
IPC B64C3/38
& First filing:
No
:
ES or
NL or
Other
& Applicant is inventor:
Yes
& Publication date:
1900 - 1999
& IPCs :
IPC B64C23/00 or
IPC B64C3/38
& First filing:
No Use the filters below to narrow your results.
Year filed:
Year granted:
Office: (Click arrow to add another value)
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Tech fields:
Airplane (55) ·
design (33) ·
wings (19) ·
Lift (18) ·
aerodynamics (17) ·
hybrid (16) ·
frame (14) ·
propellers (14) ·
control (13) ·
sustentation (12) ·
Propulsion (12) ·
construction (11) ·
stability (10) ·
Ascension (10) ·
Helicopter (9) ·
navigation (9) ·
None (9) ·
Chassis (7) ·
subsystem (6) ·
fuselage (5)
Filing date:
Full specification filed date:
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Supplementary to patent:
Patent agent:
Armengaud jeune (8) ·
None (6) ·
Schwab (5) ·
G. de Mestral et F. Harle (5) ·
Hippolyte Josse (3) ·
E. Blétry (3) ·
C. Blétry (3) ·
Gaston Petiau (3) ·
J. Germain (2) ·
Alcide Fabe (2) ·
Matray frères et Cie (2) ·
Georges Faugé (2) ·
None (2) ·
E. Wattier (2) ·
Société J.-P. Bonnicart et Cie (2) ·
A. de Carsalade (2)
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Showing below up to 79 results in range #1 to #79.
