Drilldown: Patents
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Patents > Inventor country :
AT or
GB or
NL
& Applicant is inventor:
Yes
& Supplementary to patent :
Patent FR-1909-420322 or
None
& Related to aircraft:
None
& Family year:
1918
& Number of text pages:
3-4
& Number of figures:
10
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.