Drilldown: Patents
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Patents > Year granted:
1852
& Filing date:
1850 - 1859
& Application number :
25723218 or
airfoil or
None
& Related to aircraft :
1909-11-30 or
Other or
None
& First filing:
None
& Number of claims:
None
Use the filters below to narrow your results.
Showing below up to 15 results in range #1 to #15.