Drilldown: Patents
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Patents > Year filed:
1910 - 1919
& Inventor country :
FR or
GB
& Applicant firm:
SPAD
& Related to aircraft :
0.5 or
1852-08-14 or
`1 or
Other or
None
& Number of figures:
4-5
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.