Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (478)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17591)
- Person (2126)
- Publications (24566)
- Techtypes (2376)
Patents > Year filed:
1909
& Applicant is inventor :
No or
Yes
& Related to aircraft :
0.5 or
Yes
& National tech categories :
CH 129b or
DE 77h.5
& CPCs :
CPC B64C11/006 or
CPC B64C2700/6256 or
None
Use the filters below to narrow your results.
Showing below up to 3 results in range #1 to #3.