Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Letters (683)
- Organizations (964)
- Patents (17548)
- Person (2112)
- Publications (24562)
- Techtypes (2373)
Patents > Office :
BE or
CL or
US
& Inventor country :
CA or
IT
& Supplementary to patent :
Patent BE-1913-255172 or
None
& Related to aircraft:
Yes
& Family year:
1913
& First filing:
No
Use the filters below to narrow your results.
Showing below up to 3 results in range #1 to #3.