Drilldown: Patents
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- Airplane (18)
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- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17525)
- Person (2105)
- Publications (24555)
- Techtypes (2370)
Patents > Year granted:
1880 - 1889
& Inventor country :
GB or
NO or
RO
& Applicant is inventor:
None
Use the filters below to narrow your results.
balloon (1) ·
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LTA (1) ·
metal (1) ·
navigation (1) ·
parachute (1) ·
propeller (1) ·
stability (1) ·
steering (1) ·
whole (1)
Showing below up to 1 result in range #1 to #1.