Drilldown: Patents
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- Airplane (18)
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- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Year granted:
1910 - 1919
& Office :
BE or
NL or
SAX
& Applicant is inventor:
No
& Application number :
328436D or
None
& Related to aircraft :
Yes or
flapping
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.