Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (474)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17470)
- Person (2064)
- Publications (24415)
- Techtypes (2351)
Use the filters below to narrow your results.
A. Rateau (1) ·
B. G. Coleby (1) ·
C. F. Billwiller (1) ·
H. Middleton (1) ·
H. Neville (2) ·
H. T. Barnett (1) ·
H. Vaughan (1) ·
Henri Giffard (1) ·
Henry William Grylls (2) ·
J. A. A. Fontaine (1) ·
J. Holt (2) ·
J. Soumovski (1) ·
J. W. Brooks (2) ·
J.C. Ortlepp (1) ·
James Edward Nelson (1) ·
John Goucher (1) ·
John Kinnersley Smythies (1) ·
M. H. Rumpf (1) ·
Matthew Piers Watt Boulton (1) ·
R. Chillingworth (1) ·
Richard Boyman-Boyman (1) ·
Theodor Schneider-Preiswerk (1) ·
Theodore A. Stark (1)
Tech fields:
propulsion (9) ·
LTA (7) ·
propeller (5) ·
frame (5) ·
navigation (3) ·
hybrid (3) ·
balloon (3) ·
rubber (3) ·
parachute (3) ·
flapping (3) ·
springs (2) ·
rudder (2) ·
metal (2) ·
marine (2) ·
wings (2) ·
gas (2)
Showing below up to 20 results in range #1 to #20.
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- Calendar: Full specification filed date
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