Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17538)
- Person (2108)
- Publications (24557)
- Techtypes (2373)
Patents > Year filed:
1918
& Office :
FR or
US
& Related to aircraft:
1
& National tech categories :
FR 5 or
FR 5.3 or
USPC 244/80
& IPCs :
IPC B64C3/00 or
IPC B64C39/00
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.