Drilldown: Patents
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Patents > Inventor country:
US
& Applicant type:
INDIV
& Grant date:
1860 - 1869
& Related to aircraft :
0.5 or
1910562264 or
flapping
& Number of text pages:
1-2
& Number of figures:
4-5
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.