Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Letters (683)
- Organizations (965)
- Patents (17591)
- Person (2126)
- Publications (24566)
- Techtypes (2376)
Patents > Office :
BE or
CH or
DE
& Filing date:
1917
& IPCs :
IPC B64C3/00 or
None
& CPCs :
CPC B64C2700/6235 or
CPC B64C2700/6274
Use the filters below to narrow your results.
None (3) ·
airplane (2) ·
biplane (2) ·
cables (1) ·
chassis (1) ·
construction (2) ·
design (2) ·
frame (3) ·
fuselage (3) ·
wings (1)
Showing below up to 6 results in range #1 to #6.