Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17613)
- Person (2134)
- Publications (24568)
- Techtypes (2381)
Patents > Year filed:
1909
& Publication date:
1913
& Related to aircraft :
Jan 15, 1908 or
`1 or
Other or
None
& National tech categories:
AT 77d
& Number of text pages:
1-2
& Number of diagram pages:
1
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.