Drilldown: Patents
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Patents > Office
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??
or
DE
or
GR
or
IT
& Applicant type
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COMPANY+INDIV
or
UNIV-PRO-GOV
or
А. Нейфельд
or
None
& IPCs
:
IPC B64C25/00
or
None
& Number of text pages:
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
None (4) ·
Albert Wetzel (1) ·
Arturo Pierrottet (1) ·
C. Th. Geissler (1) ·
Carl Götzke (1) ·
Erich Lindenberg (1) ·
Felix Ohm (1) ·
Frederick William Brearey (1) ·
Gustav Lilienthal (2) ·
Heinrich Koppers (1) ·
Heinrich Suter (1) ·
Henry Boinet (2) ·
Hermann Hoernes (1) ·
Karl Götzke (1) ·
Leopoldo Silva (1) ·
Louis-Étienne Roze (1) ·
Magnus Fillmann (1) ·
Max Nathan (1) ·
Otto Graf (1) ·
Paul Gans-Fabrice (1) ·
Paul Nipkow (1) ·
Sophus Hartmann (1) ·
Stanislaus Victor Saloni (1) ·
W. Rettig (1) ·
Wilhelm Binder (1)
None (1) ·
AH (1) ·
AT (1) ·
Brazil (1) ·
CH (1) ·
DE (16) ·
FR (2) ·
Galicia (1) ·
IT (1) ·
NL (1) ·
Poland (2) ·
RU (1)
Tech fields:
LTA (13) ·
balloon (9) ·
frame (6) ·
propulsion (4) ·
navigation (3) ·
gas (3) ·
None (3) ·
car (2) ·
stability (2) ·
mooring (2) ·
piloting (2) ·
propeller (2) ·
anchor (2) ·
safety (2)
Showing below up to 26 results in range #1 to #26.