Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (476)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17575)
- Person (2118)
- Publications (24564)
- Techtypes (2373)
Patents > Office :
AH or
GB or
HU
& Grant date:
1909
& Related to aircraft :
1911-07-04 or
Yes
& CPCs :
CPC B64C2700/6256 or
CPC B64C39/00
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.