Drilldown: Patents
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Patents > Office :
?? or
AT or
AU or
DE or
FI or
SU
& Grant date:
1920 - 1929
& IPCs :
IPC B64C23/00 or
None
& Number of text pages:
1-2
& Number of diagram pages:
1
Use the filters below to narrow your results.
None (5) ·
Alexander Albert Holle (1) ·
Arthur William Judge (1) ·
Christian Lorenzen (2) ·
Claude Dornier (1) ·
Claudius Dornier (1) ·
Eduard Zaparka (1) ·
Ferdinand von Zeppelin (1) ·
George Raymond Lawrence (1) ·
Georges Juchmès (1) ·
Hans Josef Goebbel (1) ·
Jacob Knappich (1) ·
Jakob Haw (2) ·
James Vernon Martin (1) ·
Raimund Nimfuehr (1)
None (2) ·
aeroplane stability (1) ·
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Flugzeug (1) ·
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Tragfläche (1) ·
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transmission (2) ·
wing (3) ·
wings (2)
Showing below up to 18 results in range #1 to #18.