Drilldown: Patents
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- Airplane (18)
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Patents > Office 
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Other or
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& Inventor country :
FR or
HU
& Applicant firm:
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& National tech categories :
HU V/h or
USPC 244/80
& IPCs:
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:
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& Inventor country :
FR or
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& National tech categories :
HU V/h or
USPC 244/80
& IPCs:
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Tech fields:
Airplane (75) ·
propellers (45) ·
Design (42) ·
subsystem (32) ·
stability (30) ·
Wings (24) ·
propulsion (23) ·
construction (21) ·
automatic stability (20) ·
Airship (19) ·
Aerodynamics (19) ·
Frame (18) ·
whole (17) ·
lift (14) ·
LTA (13) ·
control (12) ·
steering (11) ·
helicopter (11) ·
Dirigibles (9) ·
equilibrium (8)
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None (110) ·
Patent 1915-09-30 Baron Kálmán Pfeiffer (1) ·
Patent AT-1917-79539 (1) ·
Patent BE-1910-12-31 Léon Dangy (1) ·
Patent BE-1911-11-17 (1) ·
Patent DE-1908-11-09 Louis-Alexandre Cosme (1) ·
Patent ES-1911-50083 (1) ·
Patent FR-1898-275602 (1) ·
Patent FR-1898-278192 (1) ·
Patent FR-1899-284713 (1) ·
Patent FR-1900-304673 (1) ·
Patent FR-1902-326727 (1) ·
Patent FR-1902-328044 (1) ·
Patent FR-1908-396932 (1) ·
Patent FR-1908-397199 (1) ·
Patent FR-1908-404631 (1) ·
Patent FR-1909-399456 (2) ·
Patent FR-1909-399456.11513 (1) ·
Patent FR-1909-401714 (1) ·
Patent FR-1909-403985 (2) ·
Patent FR-1909-404954 (1) ·
Patent FR-1910-428665 (1) ·
Patent FR-1911-436905 (1) ·
Patent FR-1911-438363 (1) ·
Patent FR-1911-443878 (1) ·
Patent FR-1912-436905.15397 (1) ·
Patent FR-1912-439413 (1) ·
Patent FR-1912-447782 (1) ·
Patent FR-1912-449070 (1) ·
Patent FR-1912-450892 (1) ·
Patent FR-1913-450892.17436 (1) ·
Patent HU-1916-74821 (1)
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Showing below up to 150 results in range #1 to #150.
