Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17647)
- Person (2199)
- Publications (24575)
- Techtypes (2414)
Patents > Inventor country:
ES
& Related to aircraft:
Yes
& National tech categories:
FR 6.4
& First filing:
Yes
Use the filters below to narrow your results.
balloon (1) ·
balloons (1) ·
design (1) ·
envelope (1) ·
frame (3) ·
gas (1) ·
LTA (3) ·
rigid (1) ·
semi-rigid (1) ·
texture (1) ·
whole (1)
Showing below up to 3 results in range #1 to #3.