Drilldown: Patents
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- Airplane (18)
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- Patents (17614)
- Person (2143)
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Patents > Inventor country :
AT or
GB or
HU or
NL
& Related to aircraft :
.5 or
Other or
None
& IPCs :
IPC B64C11/00 or
IPC CPC B64C13/00
& Family year:
1918
& Number of text pages:
3-4
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.