Drilldown: Patents
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Patents > National tech categories:
FR 6.4
& Citations from after 1930:
None
& Number of figures:
28-37
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None (3) ·
aerodynamics (1) ·
aeroplanes (1) ·
airplane (5) ·
automatic stability (1) ·
cargo (1) ·
construction (2) ·
design (1) ·
envelope (1) ·
equilibrium (1) ·
frame (1) ·
hélice (1) ·
Helicopter (2) ·
LTA (1) ·
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propellers (2) ·
Propulsion (1) ·
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Texture (1) ·
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None (2) ·
14594D (1) ·
380581D (1) ·
385744D (1) ·
419490D (1) ·
420315D (1) ·
425164D (1) ·
429085D (1) ·
446092D (1) ·
471027D (1)
None (3) ·
Patent AT-1910-62089 (1) ·
Patent AU-1910-04-21 (1) ·
Patent BE-1906-12-18 Émile Dupont (1) ·
Patent BE-1907-202697 (1) ·
Patent DE-1913-04-29-Max Hinek (1) ·
Patent FR-1909-420315 (1) ·
Patent GB-1909-29150 (1) ·
Patent IT-1912-01-15 Vigilio Baldo (1) ·
Patent IT-1916-08-29 Castagneris (1)
Showing below up to 11 results in range #1 to #11.
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