Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
Patents > Filing date:
1800 - 1899
& Publication date:
1900 - 1999
& Citations from after 1930:
None
Use the filters below to narrow your results.
None (1) ·
André Marie Préverand (1) ·
Edward Zarski (1) ·
Ernst Trimpler (1) ·
Ferdinand von Zeppelin (1) ·
Franz Bielefeld (1) ·
Franz Johann Karafiat (1) ·
Heinrich Suter (4) ·
Henry Boinet (4) ·
J. W. Schlie (1) ·
Jenő R. Bárány (1) ·
Joh. Mich. Breiner (1) ·
John F. Pickering (1) ·
Michael Henrich (1) ·
Michel Blümelhuber (1) ·
Paul Nipkow (2) ·
R. Rommelsbacher (1) ·
Rudolf Krocker (3) ·
Theodor Steinmann (1) ·
William Jackson (1) ·
William Joseph Curtis (1)
Tech fields:
LTA (18) ·
balloon (11) ·
propulsion (9) ·
navigation (9) ·
frame (9) ·
propeller (7) ·
design (6) ·
gas (3) ·
car (3) ·
Dirigibles (3) ·
rigid (2) ·
rudder (2) ·
kite (2) ·
subsystem (2) ·
wings (2) ·
dirigible (2) ·
compartments (2)
None (6) ·
AT 77 (2) ·
AT 77d (2) ·
CH 115 (2) ·
DE 77 (3) ·
DE 77h (5) ·
DK 77 (4) ·
HU V/h (4) ·
USPC 244/29 (1)
Showing below up to 29 results in range #1 to #29.