Drilldown: Patents
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- Patents (17619)
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- Publications (24571)
- Techtypes (2388)
Patents > Year granted:
1915
& Office :
BE or
NL or
UN or
Other
& Inventor country :
BE or
US
& Related to aircraft :
0 or
1
& National tech categories:
FR 6.4
Use the filters below to narrow your results.
Showing below up to 9 results in range #1 to #9.